87995125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 115974144

約数和(自身を除く): 27979019

約数列:

[1, 5, 23, 25, 115, 125, 127, 241, 575, 635, 1205, 2875, 2921, 3175, 5543, 6025, 14605, 15875, 27715, 30125, 30607, 73025, 138575, 153035, 365125, 692875, 703961, 765175, 3519805, 3825875, 17599025, 87995125]

約数ペア:

[(1, 87995125), (5, 17599025), (23, 3825875), (25, 3519805), (115, 765175), (125, 703961), (127, 692875), (241, 365125), (575, 153035), (635, 138575), (1205, 73025), (2875, 30607), (2921, 30125), (3175, 27715), (5543, 15875), (6025, 14605)]