16900285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 21306240

約数和(自身を除く): 4405955

約数列:

[1, 5, 23, 115, 179, 821, 895, 4105, 4117, 18883, 20585, 94415, 146959, 734795, 3380057, 16900285]

約数ペア:

[(1, 16900285), (5, 3380057), (23, 734795), (115, 146959), (179, 94415), (821, 20585), (895, 18883), (4105, 4117)]