164505935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 221045760

約数和(自身を除く): 56539825

約数列:

[1, 5, 11, 55, 71, 103, 355, 409, 515, 781, 1133, 2045, 3905, 4499, 5665, 7313, 22495, 29039, 36565, 42127, 80443, 145195, 210635, 319429, 402215, 463397, 1597145, 2316985, 2991017, 14955085, 32901187, 164505935]

約数ペア:

[(1, 164505935), (5, 32901187), (11, 14955085), (55, 2991017), (71, 2316985), (103, 1597145), (355, 463397), (409, 402215), (515, 319429), (781, 210635), (1133, 145195), (2045, 80443), (3905, 42127), (4499, 36565), (5665, 29039), (7313, 22495)]