13265175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 27355392

約数和(自身を除く): 14090217

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2297, 5775, 6891, 11485, 16079, 25267, 34455, 48237, 57425, 75801, 80395, 126335, 172275, 176869, 241185, 379005, 401975, 530607, 631675, 884345, 1205925, 1895025, 2653035, 4421725, 13265175]

約数ペア:

[(1, 13265175), (3, 4421725), (5, 2653035), (7, 1895025), (11, 1205925), (15, 884345), (21, 631675), (25, 530607), (33, 401975), (35, 379005), (55, 241185), (75, 176869), (77, 172275), (105, 126335), (165, 80395), (175, 75801), (231, 57425), (275, 48237), (385, 34455), (525, 25267), (825, 16079), (1155, 11485), (1925, 6891), (2297, 5775)]