4253965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 5412096

約数和(自身を除く): 1158131

約数列:

[1, 5, 23, 71, 115, 355, 521, 1633, 2605, 8165, 11983, 36991, 59915, 184955, 850793, 4253965]

約数ペア:

[(1, 4253965), (5, 850793), (23, 184955), (71, 59915), (115, 36991), (355, 11983), (521, 8165), (1633, 2605)]