379803995

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{2557}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 464369088

約数和(自身を除く): 84565093

約数列:

[1, 5, 61, 305, 487, 2435, 2557, 12785, 29707, 148535, 155977, 779885, 1245259, 6226295, 75960799, 379803995]

約数ペア:

[(1, 379803995), (5, 75960799), (61, 6226295), (305, 1245259), (487, 779885), (2435, 155977), (2557, 148535), (12785, 29707)]