8422645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4350731

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 167, 385, 655, 835, 917, 1169, 1441, 1837, 4585, 5845, 7205, 9185, 10087, 12859, 21877, 50435, 64295, 109385, 153139, 240647, 765695, 1203235, 1684529, 8422645]

約数ペア:

[(1, 8422645), (5, 1684529), (7, 1203235), (11, 765695), (35, 240647), (55, 153139), (77, 109385), (131, 64295), (167, 50435), (385, 21877), (655, 12859), (835, 10087), (917, 9185), (1169, 7205), (1441, 5845), (1837, 4585)]