487842625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2273}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 651309984

約数和(自身を除く): 163467359

約数列:

[1, 5, 17, 25, 85, 101, 125, 425, 505, 1717, 2125, 2273, 2525, 8585, 11365, 12625, 38641, 42925, 56825, 193205, 214625, 229573, 284125, 966025, 1147865, 3902741, 4830125, 5739325, 19513705, 28696625, 97568525, 487842625]

約数ペア:

[(1, 487842625), (5, 97568525), (17, 28696625), (25, 19513705), (85, 5739325), (101, 4830125), (125, 3902741), (425, 1147865), (505, 966025), (1717, 284125), (2125, 229573), (2273, 214625), (2525, 193205), (8585, 56825), (11365, 42925), (12625, 38641)]