208505705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{17239}}^1$

素因数の和:17344

約数の個数: 16

約数和(自身を含む): 260668800

約数和(自身を除く): 52163095

約数列:

[1, 5, 41, 59, 205, 295, 2419, 12095, 17239, 86195, 706799, 1017101, 3533995, 5085505, 41701141, 208505705]

約数ペア:

[(1, 208505705), (5, 41701141), (41, 5085505), (59, 3533995), (205, 1017101), (295, 706799), (2419, 86195), (12095, 17239)]