52421265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 100888632

約数和(自身を除く): 48467367

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 113, 117, 169, 183, 195, 305, 339, 507, 549, 565, 585, 793, 845, 915, 1017, 1469, 1521, 1695, 2379, 2535, 2745, 3965, 4407, 5085, 6893, 7137, 7345, 7605, 10309, 11895, 13221, 19097, 20679, 22035, 30927, 34465, 35685, 51545, 57291, 62037, 66105, 89609, 92781, 95485, 103395, 154635, 171873, 268827, 286455, 310185, 448045, 463905, 806481, 859365, 1164917, 1344135, 3494751, 4032405, 5824585, 10484253, 17473755, 52421265]

約数ペア:

[(1, 52421265), (3, 17473755), (5, 10484253), (9, 5824585), (13, 4032405), (15, 3494751), (39, 1344135), (45, 1164917), (61, 859365), (65, 806481), (113, 463905), (117, 448045), (169, 310185), (183, 286455), (195, 268827), (305, 171873), (339, 154635), (507, 103395), (549, 95485), (565, 92781), (585, 89609), (793, 66105), (845, 62037), (915, 57291), (1017, 51545), (1469, 35685), (1521, 34465), (1695, 30927), (2379, 22035), (2535, 20679), (2745, 19097), (3965, 13221), (4407, 11895), (5085, 10309), (6893, 7605), (7137, 7345)]