45219925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 58011912

約数和(自身を除く): 12791987

約数列:

[1, 5, 25, 41, 157, 205, 281, 785, 1025, 1405, 3925, 6437, 7025, 11521, 32185, 44117, 57605, 160925, 220585, 288025, 1102925, 1808797, 9043985, 45219925]

約数ペア:

[(1, 45219925), (5, 9043985), (25, 1808797), (41, 1102925), (157, 288025), (205, 220585), (281, 160925), (785, 57605), (1025, 44117), (1405, 32185), (3925, 11521), (6437, 7025)]