15672285125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 25037475840

約数和(自身を除く): 9365190715

約数列:

[1, 5, 7, 17, 25, 29, 35, 47, 85, 119, 125, 145, 175, 203, 235, 329, 425, 493, 595, 725, 773, 799, 875, 1015, 1175, 1363, 1645, 2125, 2465, 2975, 3451, 3625, 3865, 3995, 5075, 5411, 5593, 5875, 6815, 8225, 9541, 12325, 13141, 14875, 17255, 19325, 19975, 22417, 23171, 25375, 27055, 27965, 34075, 36331, 41125, 47705, 61625, 65705, 86275, 91987, 96625, 99875, 112085, 115855, 135275, 139825, 156919, 162197, 170375, 181655, 238525, 254317, 328525, 381089, 431375, 459935, 560425, 579275, 617627, 676375, 699125, 784595, 810985, 908275, 1053599, 1192625, 1271585, 1642625, 1905445, 2299675, 2667623, 2802125, 2896375, 3088135, 3922975, 4054925, 4323389, 4541375, 5267995, 6357925, 7375193, 9527225, 11498375, 13338115, 15440675, 17911183, 19614875, 20274625, 21616945, 26339975, 31789625, 36875965, 47636125, 66690575, 77203375, 89555915, 108084725, 125378281, 131699875, 184379825, 333452875, 447779575, 540423625, 626891405, 921899125, 2238897875, 3134457025, 15672285125]

約数ペア:

[(1, 15672285125), (5, 3134457025), (7, 2238897875), (17, 921899125), (25, 626891405), (29, 540423625), (35, 447779575), (47, 333452875), (85, 184379825), (119, 131699875), (125, 125378281), (145, 108084725), (175, 89555915), (203, 77203375), (235, 66690575), (329, 47636125), (425, 36875965), (493, 31789625), (595, 26339975), (725, 21616945), (773, 20274625), (799, 19614875), (875, 17911183), (1015, 15440675), (1175, 13338115), (1363, 11498375), (1645, 9527225), (2125, 7375193), (2465, 6357925), (2975, 5267995), (3451, 4541375), (3625, 4323389), (3865, 4054925), (3995, 3922975), (5075, 3088135), (5411, 2896375), (5593, 2802125), (5875, 2667623), (6815, 2299675), (8225, 1905445), (9541, 1642625), (12325, 1271585), (13141, 1192625), (14875, 1053599), (17255, 908275), (19325, 810985), (19975, 784595), (22417, 699125), (23171, 676375), (25375, 617627), (27055, 579275), (27965, 560425), (34075, 459935), (36331, 431375), (41125, 381089), (47705, 328525), (61625, 254317), (65705, 238525), (86275, 181655), (91987, 170375), (96625, 162197), (99875, 156919), (112085, 139825), (115855, 135275)]