205006825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13037}}^1$

素因数の和:13101

約数の個数: 24

約数和(自身を含む): 276457752

約数和(自身を除く): 71450927

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 13037, 15725, 65185, 221629, 325925, 482369, 1108145, 2411845, 5540725, 8200273, 12059225, 41001365, 205006825]

約数ペア:

[(1, 205006825), (5, 41001365), (17, 12059225), (25, 8200273), (37, 5540725), (85, 2411845), (185, 1108145), (425, 482369), (629, 325925), (925, 221629), (3145, 65185), (13037, 15725)]