7475715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1020

約数の個数: 36

約数和(自身を含む): 14045616

約数和(自身を除く): 6569901

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 983, 1521, 2535, 2949, 4915, 7605, 8847, 12779, 14745, 38337, 44235, 63895, 115011, 166127, 191685, 498381, 575055, 830635, 1495143, 2491905, 7475715]

約数ペア:

[(1, 7475715), (3, 2491905), (5, 1495143), (9, 830635), (13, 575055), (15, 498381), (39, 191685), (45, 166127), (65, 115011), (117, 63895), (169, 44235), (195, 38337), (507, 14745), (585, 12779), (845, 8847), (983, 7605), (1521, 4915), (2535, 2949)]