313339715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{3011}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 405318816

約数和(自身を除く): 91979101

約数列:

[1, 5, 13, 65, 1601, 3011, 8005, 15055, 20813, 39143, 104065, 195715, 4820611, 24103055, 62667943, 313339715]

約数ペア:

[(1, 313339715), (5, 62667943), (13, 24103055), (65, 4820611), (1601, 195715), (3011, 104065), (8005, 39143), (15055, 20813)]