133815025

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 169118144

約数和(自身を除く): 35303119

約数列:

[1, 5, 25, 103, 157, 331, 515, 785, 1655, 2575, 3925, 8275, 16171, 34093, 51967, 80855, 170465, 259835, 404275, 852325, 1299175, 5352601, 26763005, 133815025]

約数ペア:

[(1, 133815025), (5, 26763005), (25, 5352601), (103, 1299175), (157, 852325), (331, 404275), (515, 259835), (785, 170465), (1655, 80855), (2575, 51967), (3925, 34093), (8275, 16171)]