764325

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 1418560

約数和(自身を除く): 654235

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 79, 129, 215, 225, 237, 387, 395, 645, 711, 1075, 1185, 1935, 1975, 3225, 3397, 3555, 5925, 9675, 10191, 16985, 17775, 30573, 50955, 84925, 152865, 254775, 764325]

約数ペア:

[(1, 764325), (3, 254775), (5, 152865), (9, 84925), (15, 50955), (25, 30573), (43, 17775), (45, 16985), (75, 10191), (79, 9675), (129, 5925), (215, 3555), (225, 3397), (237, 3225), (387, 1975), (395, 1935), (645, 1185), (711, 1075)]