264225

素因数分解:

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

素因数の和:297

約数の個数: 24

約数和(自身を含む): 472192

約数和(自身を除く): 207967

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 271, 325, 813, 975, 1355, 3523, 4065, 6775, 10569, 17615, 20325, 52845, 88075, 264225]

約数ペア:

[(1, 264225), (3, 88075), (5, 52845), (13, 20325), (15, 17615), (25, 10569), (39, 6775), (65, 4065), (75, 3523), (195, 1355), (271, 975), (325, 813)]