85987875

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 144488448

約数和(自身を除く): 58500573

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 1605, 2143, 2675, 6429, 8025, 10715, 13375, 32145, 40125, 53575, 160725, 229301, 267875, 687903, 803625, 1146505, 3439515, 5732525, 17197575, 28662625, 85987875]

約数ペア:

[(1, 85987875), (3, 28662625), (5, 17197575), (15, 5732525), (25, 3439515), (75, 1146505), (107, 803625), (125, 687903), (321, 267875), (375, 229301), (535, 160725), (1605, 53575), (2143, 40125), (2675, 32145), (6429, 13375), (8025, 10715)]