71572805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3677}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 91361520

約数和(自身を除く): 19788715

約数列:

[1, 5, 17, 85, 229, 1145, 3677, 3893, 18385, 19465, 62509, 312545, 842033, 4210165, 14314561, 71572805]

約数ペア:

[(1, 71572805), (5, 14314561), (17, 4210165), (85, 842033), (229, 312545), (1145, 62509), (3677, 19465), (3893, 18385)]