571005075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 964866816

約数和(自身を除く): 393861741

約数列:

[1, 3, 5, 15, 25, 71, 75, 157, 213, 355, 471, 683, 785, 1065, 1775, 2049, 2355, 3415, 3925, 5325, 10245, 11147, 11775, 17075, 33441, 48493, 51225, 55735, 107231, 145479, 167205, 242465, 278675, 321693, 536155, 727395, 836025, 1212325, 1608465, 2680775, 3636975, 7613401, 8042325, 22840203, 38067005, 114201015, 190335025, 571005075]

約数ペア:

[(1, 571005075), (3, 190335025), (5, 114201015), (15, 38067005), (25, 22840203), (71, 8042325), (75, 7613401), (157, 3636975), (213, 2680775), (355, 1608465), (471, 1212325), (683, 836025), (785, 727395), (1065, 536155), (1775, 321693), (2049, 278675), (2355, 242465), (3415, 167205), (3925, 145479), (5325, 107231), (10245, 55735), (11147, 51225), (11775, 48493), (17075, 33441)]