38210705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 14285935

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 419, 793, 1403, 1495, 2095, 3965, 5447, 7015, 9637, 18239, 25559, 27235, 48185, 91195, 125281, 127795, 332267, 587857, 626405, 1661335, 2939285, 7642141, 38210705]

約数ペア:

[(1, 38210705), (5, 7642141), (13, 2939285), (23, 1661335), (61, 626405), (65, 587857), (115, 332267), (299, 127795), (305, 125281), (419, 91195), (793, 48185), (1403, 27235), (1495, 25559), (2095, 18239), (3965, 9637), (5447, 7015)]