22427145

素因数分解:

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

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 43217280

約数和(自身を除く): 20790135

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 983, 1521, 1755, 2535, 2949, 4563, 4915, 7605, 8847, 12779, 14745, 22815, 26541, 38337, 44235, 63895, 115011, 132705, 166127, 191685, 345033, 498381, 575055, 830635, 1495143, 1725165, 2491905, 4485429, 7475715, 22427145]

約数ペア:

[(1, 22427145), (3, 7475715), (5, 4485429), (9, 2491905), (13, 1725165), (15, 1495143), (27, 830635), (39, 575055), (45, 498381), (65, 345033), (117, 191685), (135, 166127), (169, 132705), (195, 115011), (351, 63895), (507, 44235), (585, 38337), (845, 26541), (983, 22815), (1521, 14745), (1755, 12779), (2535, 8847), (2949, 7605), (4563, 4915)]