85982775

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 146919168

約数和(自身を除く): 60936393

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 201, 213, 241, 335, 355, 723, 1005, 1065, 1205, 1675, 1775, 3615, 4757, 5025, 5325, 6025, 14271, 16147, 17111, 18075, 23785, 48441, 51333, 71355, 80735, 85555, 118925, 242205, 256665, 356775, 403675, 427775, 1146437, 1211025, 1283325, 3439311, 5732185, 17196555, 28660925, 85982775]

約数ペア:

[(1, 85982775), (3, 28660925), (5, 17196555), (15, 5732185), (25, 3439311), (67, 1283325), (71, 1211025), (75, 1146437), (201, 427775), (213, 403675), (241, 356775), (335, 256665), (355, 242205), (723, 118925), (1005, 85555), (1065, 80735), (1205, 71355), (1675, 51333), (1775, 48441), (3615, 23785), (4757, 18075), (5025, 17111), (5325, 16147), (6025, 14271)]