77538715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4229}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 98474400

約数和(自身を除く): 20935685

約数列:

[1, 5, 19, 95, 193, 965, 3667, 4229, 18335, 21145, 80351, 401755, 816197, 4080985, 15507743, 77538715]

約数ペア:

[(1, 77538715), (5, 15507743), (19, 4080985), (95, 816197), (193, 401755), (965, 80351), (3667, 21145), (4229, 18335)]