524385

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 933504

約数和(自身を除く): 409119

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 271, 387, 645, 813, 1355, 1935, 2439, 4065, 11653, 12195, 34959, 58265, 104877, 174795, 524385]

約数ペア:

[(1, 524385), (3, 174795), (5, 104877), (9, 58265), (15, 34959), (43, 12195), (45, 11653), (129, 4065), (215, 2439), (271, 1935), (387, 1355), (645, 813)]