10191015

素因数分解:

$3^4\times 5^1\times {\mathrm{25163}}^1$

素因数の和:25180

約数の個数: 20

約数和(自身を含む): 18269064

約数和(自身を除く): 8078049

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25163, 75489, 125815, 226467, 377445, 679401, 1132335, 2038203, 3397005, 10191015]

約数ペア:

[(1, 10191015), (3, 3397005), (5, 2038203), (9, 1132335), (15, 679401), (27, 377445), (45, 226467), (81, 125815), (135, 75489), (405, 25163)]