1330255845

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{17257}}^1$

素因数の和:17842

約数の個数: 32

約数和(自身を含む): 2369178240

約数和(自身を除く): 1038922395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1713, 2855, 5139, 8565, 15417, 17257, 25695, 51771, 77085, 86285, 155313, 258855, 465939, 776565, 2329695, 9853747, 29561241, 49268735, 88683723, 147806205, 266051169, 443418615, 1330255845]

約数ペア:

[(1, 1330255845), (3, 443418615), (5, 266051169), (9, 147806205), (15, 88683723), (27, 49268735), (45, 29561241), (135, 9853747), (571, 2329695), (1713, 776565), (2855, 465939), (5139, 258855), (8565, 155313), (15417, 86285), (17257, 77085), (25695, 51771)]