158535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 297024

約数和(自身を除く): 138489

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 585, 813, 1355, 2439, 3523, 4065, 10569, 12195, 17615, 31707, 52845, 158535]

約数ペア:

[(1, 158535), (3, 52845), (5, 31707), (9, 17615), (13, 12195), (15, 10569), (39, 4065), (45, 3523), (65, 2439), (117, 1355), (195, 813), (271, 585)]