7131044925

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{257671}}^1$

素因数の和:257731

約数の個数: 48

約数和(自身を含む): 13419557760

約数和(自身を除く): 6288512835

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 3075, 5535, 9225, 27675, 257671, 773013, 1288355, 2319039, 3865065, 6441775, 6957117, 10564511, 11595195, 19325325, 31693533, 34785585, 52822555, 57975975, 95080599, 158467665, 173927925, 264112775, 285241797, 475402995, 792338325, 1426208985, 2377014975, 7131044925]

約数ペア:

[(1, 7131044925), (3, 2377014975), (5, 1426208985), (9, 792338325), (15, 475402995), (25, 285241797), (27, 264112775), (41, 173927925), (45, 158467665), (75, 95080599), (123, 57975975), (135, 52822555), (205, 34785585), (225, 31693533), (369, 19325325), (615, 11595195), (675, 10564511), (1025, 6957117), (1107, 6441775), (1845, 3865065), (3075, 2319039), (5535, 1288355), (9225, 773013), (27675, 257671)]