13707785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 20708352

約数和(自身を除く): 7000567

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 641, 1645, 3055, 3205, 4277, 4487, 8333, 21385, 22435, 30127, 41665, 58331, 150635, 210889, 291655, 391651, 1054445, 1958255, 2741557, 13707785]

約数ペア:

[(1, 13707785), (5, 2741557), (7, 1958255), (13, 1054445), (35, 391651), (47, 291655), (65, 210889), (91, 150635), (235, 58331), (329, 41665), (455, 30127), (611, 22435), (641, 21385), (1645, 8333), (3055, 4487), (3205, 4277)]