872536475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{20327}}^1$

素因数の和:20455

約数の個数: 24

約数和(自身を含む): 1156988448

約数和(自身を除く): 284451973

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1717, 2525, 8585, 20327, 42925, 101635, 345559, 508175, 1727795, 2053027, 8638975, 10265135, 34901459, 51325675, 174507295, 872536475]

約数ペア:

[(1, 872536475), (5, 174507295), (17, 51325675), (25, 34901459), (85, 10265135), (101, 8638975), (425, 2053027), (505, 1727795), (1717, 508175), (2525, 345559), (8585, 101635), (20327, 42925)]