53030655

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19319}}^1$

素因数の和:19391

約数の個数: 24

約数和(自身を含む): 93431520

約数和(自身を除く): 40400865

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 19319, 57957, 96595, 173871, 289785, 869355, 1178459, 3535377, 5892295, 10606131, 17676885, 53030655]

約数ペア:

[(1, 53030655), (3, 17676885), (5, 10606131), (9, 5892295), (15, 3535377), (45, 1178459), (61, 869355), (183, 289785), (305, 173871), (549, 96595), (915, 57957), (2745, 19319)]