99985705

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 122054400

約数和(自身を除く): 22068695

約数列:

[1, 5, 103, 149, 515, 745, 1303, 6515, 15347, 76735, 134209, 194147, 671045, 970735, 19997141, 99985705]

約数ペア:

[(1, 99985705), (5, 19997141), (103, 970735), (149, 671045), (515, 194147), (745, 134209), (1303, 76735), (6515, 15347)]