15511661955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1907}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 29145692160

約数和(自身を除く): 13634030205

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 271, 345, 435, 667, 813, 1035, 1305, 1355, 1907, 2001, 2439, 3335, 4065, 5721, 6003, 6233, 7859, 9535, 10005, 12195, 17163, 18699, 23577, 28605, 30015, 31165, 39295, 43861, 55303, 56097, 70731, 85815, 93495, 117885, 131583, 165909, 180757, 219305, 276515, 280485, 353655, 394749, 497727, 516797, 542271, 657915, 829545, 903785, 1271969, 1550391, 1626813, 1973745, 2488635, 2583985, 2711355, 3815907, 4651173, 6359845, 7751955, 8134065, 11447721, 11886331, 14987113, 19079535, 23255865, 35658993, 44961339, 57238605, 59431655, 74935565, 106976979, 134884017, 178294965, 224806695, 344703599, 534884895, 674420085, 1034110797, 1723517995, 3102332391, 5170553985, 15511661955]

約数ペア:

[(1, 15511661955), (3, 5170553985), (5, 3102332391), (9, 1723517995), (15, 1034110797), (23, 674420085), (29, 534884895), (45, 344703599), (69, 224806695), (87, 178294965), (115, 134884017), (145, 106976979), (207, 74935565), (261, 59431655), (271, 57238605), (345, 44961339), (435, 35658993), (667, 23255865), (813, 19079535), (1035, 14987113), (1305, 11886331), (1355, 11447721), (1907, 8134065), (2001, 7751955), (2439, 6359845), (3335, 4651173), (4065, 3815907), (5721, 2711355), (6003, 2583985), (6233, 2488635), (7859, 1973745), (9535, 1626813), (10005, 1550391), (12195, 1271969), (17163, 903785), (18699, 829545), (23577, 657915), (28605, 542271), (30015, 516797), (31165, 497727), (39295, 394749), (43861, 353655), (55303, 280485), (56097, 276515), (70731, 219305), (85815, 180757), (93495, 165909), (117885, 131583)]