74356125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 133166592

約数和(自身を除く): 58810467

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 125, 185, 233, 345, 375, 555, 575, 699, 851, 925, 1165, 1725, 2553, 2775, 2875, 3495, 4255, 4625, 5359, 5825, 8621, 8625, 12765, 13875, 16077, 17475, 21275, 25863, 26795, 29125, 43105, 63825, 80385, 87375, 106375, 129315, 133975, 198283, 215525, 319125, 401925, 594849, 646575, 669875, 991415, 1077625, 2009625, 2974245, 3232875, 4957075, 14871225, 24785375, 74356125]

約数ペア:

[(1, 74356125), (3, 24785375), (5, 14871225), (15, 4957075), (23, 3232875), (25, 2974245), (37, 2009625), (69, 1077625), (75, 991415), (111, 669875), (115, 646575), (125, 594849), (185, 401925), (233, 319125), (345, 215525), (375, 198283), (555, 133975), (575, 129315), (699, 106375), (851, 87375), (925, 80385), (1165, 63825), (1725, 43105), (2553, 29125), (2775, 26795), (2875, 25863), (3495, 21275), (4255, 17475), (4625, 16077), (5359, 13875), (5825, 12765), (8621, 8625)]