28783645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{907}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 37787328

約数和(自身を除く): 9003683

約数列:

[1, 5, 11, 55, 577, 907, 2885, 4535, 6347, 9977, 31735, 49885, 523339, 2616695, 5756729, 28783645]

約数ペア:

[(1, 28783645), (5, 5756729), (11, 2616695), (55, 523339), (577, 49885), (907, 31735), (2885, 9977), (4535, 6347)]