14820325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 20443136

約数和(自身を除く): 5622811

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1471, 2015, 7355, 10075, 19123, 36775, 45601, 95615, 228005, 478075, 592813, 1140025, 2964065, 14820325]

約数ペア:

[(1, 14820325), (5, 2964065), (13, 1140025), (25, 592813), (31, 478075), (65, 228005), (155, 95615), (325, 45601), (403, 36775), (775, 19123), (1471, 10075), (2015, 7355)]