277206925125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{1663}}^1$

素因数の和:2828

約数の個数: 128

約数和(自身を含む): 513552678912

約数和(自身を除く): 236345753787

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 325, 375, 403, 465, 775, 975, 1103, 1209, 1625, 1663, 2015, 2325, 3309, 3875, 4875, 4989, 5515, 6045, 8315, 10075, 11625, 14339, 16545, 21619, 24945, 27575, 30225, 34193, 41575, 43017, 50375, 51553, 64857, 71695, 82725, 102579, 108095, 124725, 137875, 151125, 154659, 170965, 207875, 215085, 257765, 324285, 358475, 413625, 444509, 512895, 540475, 623625, 670189, 773295, 854825, 1075425, 1288825, 1333527, 1621425, 1792375, 1834289, 2010567, 2222545, 2564475, 2702375, 3350945, 3866475, 4274125, 5377125, 5502867, 6444125, 6667635, 8107125, 9171445, 10052835, 11112725, 12822375, 16754725, 19332375, 23845757, 27514335, 33338175, 45857225, 50264175, 55563625, 56862959, 71537271, 83773625, 119228785, 137571675, 166690875, 170588877, 229286125, 251320875, 284314795, 357686355, 596143925, 687858375, 739218467, 852944385, 1421573975, 1788431775, 2217655401, 2980719625, 3696092335, 4264721925, 7107869875, 8942158875, 11088277005, 18480461675, 21323609625, 55441385025, 92402308375, 277206925125]

約数ペア:

[(1, 277206925125), (3, 92402308375), (5, 55441385025), (13, 21323609625), (15, 18480461675), (25, 11088277005), (31, 8942158875), (39, 7107869875), (65, 4264721925), (75, 3696092335), (93, 2980719625), (125, 2217655401), (155, 1788431775), (195, 1421573975), (325, 852944385), (375, 739218467), (403, 687858375), (465, 596143925), (775, 357686355), (975, 284314795), (1103, 251320875), (1209, 229286125), (1625, 170588877), (1663, 166690875), (2015, 137571675), (2325, 119228785), (3309, 83773625), (3875, 71537271), (4875, 56862959), (4989, 55563625), (5515, 50264175), (6045, 45857225), (8315, 33338175), (10075, 27514335), (11625, 23845757), (14339, 19332375), (16545, 16754725), (21619, 12822375), (24945, 11112725), (27575, 10052835), (30225, 9171445), (34193, 8107125), (41575, 6667635), (43017, 6444125), (50375, 5502867), (51553, 5377125), (64857, 4274125), (71695, 3866475), (82725, 3350945), (102579, 2702375), (108095, 2564475), (124725, 2222545), (137875, 2010567), (151125, 1834289), (154659, 1792375), (170965, 1621425), (207875, 1333527), (215085, 1288825), (257765, 1075425), (324285, 854825), (358475, 773295), (413625, 670189), (444509, 623625), (512895, 540475)]