204055915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3697}}^1$

素因数の和:3811

約数の個数: 32

約数和(自身を含む): 298206720

約数和(自身を除く): 94150805

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 415, 581, 665, 1577, 2905, 3697, 7885, 11039, 18485, 25879, 55195, 70243, 129395, 306851, 351215, 491701, 1534255, 2147957, 2458505, 5830169, 10739785, 29150845, 40811183, 204055915]

約数ペア:

[(1, 204055915), (5, 40811183), (7, 29150845), (19, 10739785), (35, 5830169), (83, 2458505), (95, 2147957), (133, 1534255), (415, 491701), (581, 351215), (665, 306851), (1577, 129395), (2905, 70243), (3697, 55195), (7885, 25879), (11039, 18485)]