23904815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2917}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 31514400

約数和(自身を除く): 7609585

約数列:

[1, 5, 11, 55, 149, 745, 1639, 2917, 8195, 14585, 32087, 160435, 434633, 2173165, 4780963, 23904815]

約数ペア:

[(1, 23904815), (5, 4780963), (11, 2173165), (55, 434633), (149, 160435), (745, 32087), (1639, 14585), (2917, 8195)]