4047655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 5160384

約数和(自身を除く): 1112729

約数列:

[1, 5, 23, 61, 115, 305, 577, 1403, 2885, 7015, 13271, 35197, 66355, 175985, 809531, 4047655]

約数ペア:

[(1, 4047655), (5, 809531), (23, 175985), (61, 66355), (115, 35197), (305, 13271), (577, 7015), (1403, 2885)]