402514515

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 786693600

約数和(自身を除く): 384179085

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 89, 117, 135, 195, 267, 351, 405, 445, 585, 801, 859, 1053, 1157, 1335, 1755, 2403, 2577, 3471, 4005, 4295, 5265, 5785, 7209, 7731, 10413, 11167, 12015, 12885, 17355, 23193, 31239, 33501, 36045, 38655, 52065, 55835, 69579, 76451, 93717, 100503, 115965, 156195, 167505, 229353, 301509, 347895, 382255, 468585, 502515, 688059, 904527, 993863, 1146765, 1507545, 2064177, 2981589, 3440295, 4522635, 4969315, 6192531, 8944767, 10320885, 14907945, 26834301, 30962655, 44723835, 80502903, 134171505, 402514515]

約数ペア:

[(1, 402514515), (3, 134171505), (5, 80502903), (9, 44723835), (13, 30962655), (15, 26834301), (27, 14907945), (39, 10320885), (45, 8944767), (65, 6192531), (81, 4969315), (89, 4522635), (117, 3440295), (135, 2981589), (195, 2064177), (267, 1507545), (351, 1146765), (405, 993863), (445, 904527), (585, 688059), (801, 502515), (859, 468585), (1053, 382255), (1157, 347895), (1335, 301509), (1755, 229353), (2403, 167505), (2577, 156195), (3471, 115965), (4005, 100503), (4295, 93717), (5265, 76451), (5785, 69579), (7209, 55835), (7731, 52065), (10413, 38655), (11167, 36045), (12015, 33501), (12885, 31239), (17355, 23193)]