7124025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 12314192

約数和(自身を除く): 5190167

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 645, 705, 1075, 1175, 2021, 2209, 3225, 3525, 6063, 6627, 10105, 11045, 30315, 33135, 50525, 55225, 94987, 151575, 165675, 284961, 474935, 1424805, 2374675, 7124025]

約数ペア:

[(1, 7124025), (3, 2374675), (5, 1424805), (15, 474935), (25, 284961), (43, 165675), (47, 151575), (75, 94987), (129, 55225), (141, 50525), (215, 33135), (235, 30315), (645, 11045), (705, 10105), (1075, 6627), (1175, 6063), (2021, 3525), (2209, 3225)]