14915290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 30790872

約数和(自身を除く): 15875582

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 397, 442, 578, 794, 1105, 1445, 1985, 2210, 2890, 3757, 3970, 5161, 6749, 7514, 10322, 13498, 18785, 25805, 33745, 37570, 51610, 67490, 87737, 114733, 175474, 229466, 438685, 573665, 877370, 1147330, 1491529, 2983058, 7457645, 14915290]

約数ペア:

[(1, 14915290), (2, 7457645), (5, 2983058), (10, 1491529), (13, 1147330), (17, 877370), (26, 573665), (34, 438685), (65, 229466), (85, 175474), (130, 114733), (170, 87737), (221, 67490), (289, 51610), (397, 37570), (442, 33745), (578, 25805), (794, 18785), (1105, 13498), (1445, 10322), (1985, 7514), (2210, 6749), (2890, 5161), (3757, 3970)]