71295075

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7428

約数の個数: 36

約数和(自身を含む): 130684840

約数和(自身を除く): 59389765

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 7369, 9675, 22107, 36845, 66321, 110535, 184225, 316867, 331605, 552675, 950601, 1584335, 1658025, 2851803, 4753005, 7921675, 14259015, 23765025, 71295075]

約数ペア:

[(1, 71295075), (3, 23765025), (5, 14259015), (9, 7921675), (15, 4753005), (25, 2851803), (43, 1658025), (45, 1584335), (75, 950601), (129, 552675), (215, 331605), (225, 316867), (387, 184225), (645, 110535), (1075, 66321), (1935, 36845), (3225, 22107), (7369, 9675)]