49934905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 61545168

約数和(自身を除く): 11610263

約数列:

[1, 5, 61, 101, 305, 505, 1621, 6161, 8105, 30805, 98881, 163721, 494405, 818605, 9986981, 49934905]

約数ペア:

[(1, 49934905), (5, 9986981), (61, 818605), (101, 494405), (305, 163721), (505, 98881), (1621, 30805), (6161, 8105)]