612645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 493275

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 79, 141, 165, 235, 237, 395, 517, 705, 869, 1185, 1551, 2585, 2607, 3713, 4345, 7755, 11139, 13035, 18565, 40843, 55695, 122529, 204215, 612645]

約数ペア:

[(1, 612645), (3, 204215), (5, 122529), (11, 55695), (15, 40843), (33, 18565), (47, 13035), (55, 11139), (79, 7755), (141, 4345), (165, 3713), (235, 2607), (237, 2585), (395, 1551), (517, 1185), (705, 869)]