919460015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{4703}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 1123428096

約数和(自身を除く): 203968081

約数列:

[1, 5, 61, 305, 641, 3205, 4703, 23515, 39101, 195505, 286883, 1434415, 3014623, 15073115, 183892003, 919460015]

約数ペア:

[(1, 919460015), (5, 183892003), (61, 15073115), (305, 3014623), (641, 1434415), (3205, 286883), (4703, 195505), (23515, 39101)]