421755895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{129971}}^1$

素因数の和:130046

約数の個数: 16

約数和(自身を含む): 561479040

約数和(自身を除く): 139723145

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 129971, 649855, 1429681, 7148405, 7668289, 38341445, 84351179, 421755895]

約数ペア:

[(1, 421755895), (5, 84351179), (11, 38341445), (55, 7668289), (59, 7148405), (295, 1429681), (649, 649855), (3245, 129971)]