13850085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 22999680

約数和(自身を除く): 9149595

約数列:

[1, 3, 5, 15, 43, 109, 129, 197, 215, 327, 545, 591, 645, 985, 1635, 2955, 4687, 8471, 14061, 21473, 23435, 25413, 42355, 64419, 70305, 107365, 127065, 322095, 923339, 2770017, 4616695, 13850085]

約数ペア:

[(1, 13850085), (3, 4616695), (5, 2770017), (15, 923339), (43, 322095), (109, 127065), (129, 107365), (197, 70305), (215, 64419), (327, 42355), (545, 25413), (591, 23435), (645, 21473), (985, 14061), (1635, 8471), (2955, 4687)]