900565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1161216

約数和(自身を除く): 260651

約数列:

[1, 5, 23, 41, 115, 191, 205, 943, 955, 4393, 4715, 7831, 21965, 39155, 180113, 900565]

約数ペア:

[(1, 900565), (5, 180113), (23, 39155), (41, 21965), (115, 7831), (191, 4715), (205, 4393), (943, 955)]