2931975

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 5348616

約数和(自身を除く): 2416641

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 157, 225, 249, 415, 471, 747, 785, 1245, 1413, 2075, 2355, 3735, 3925, 6225, 7065, 11775, 13031, 18675, 35325, 39093, 65155, 117279, 195465, 325775, 586395, 977325, 2931975]

約数ペア:

[(1, 2931975), (3, 977325), (5, 586395), (9, 325775), (15, 195465), (25, 117279), (45, 65155), (75, 39093), (83, 35325), (157, 18675), (225, 13031), (249, 11775), (415, 7065), (471, 6225), (747, 3925), (785, 3735), (1245, 2355), (1413, 2075)]