64289485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43003}}^1$

素因数の和:43044

約数の個数: 16

約数和(自身を含む): 86696064

約数和(自身を除く): 22406579

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 43003, 215015, 559039, 989069, 2795195, 4945345, 12857897, 64289485]

約数ペア:

[(1, 64289485), (5, 12857897), (13, 4945345), (23, 2795195), (65, 989069), (115, 559039), (299, 215015), (1495, 43003)]