39992625

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 75928320

約数和(自身を除く): 35935695

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 1871, 2375, 4275, 5613, 7125, 9355, 16839, 21375, 28065, 35549, 46775, 84195, 106647, 140325, 177745, 233875, 319941, 420975, 533235, 701625, 888725, 1599705, 2104875, 2666175, 4443625, 7998525, 13330875, 39992625]

約数ペア:

[(1, 39992625), (3, 13330875), (5, 7998525), (9, 4443625), (15, 2666175), (19, 2104875), (25, 1599705), (45, 888725), (57, 701625), (75, 533235), (95, 420975), (125, 319941), (171, 233875), (225, 177745), (285, 140325), (375, 106647), (475, 84195), (855, 46775), (1125, 35549), (1425, 28065), (1871, 21375), (2375, 16839), (4275, 9355), (5613, 7125)]