72012325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37409}}^1$

素因数の和:37437

約数の個数: 24

約数和(自身を含む): 111332160

約数和(自身を除く): 39319835

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 37409, 187045, 261863, 411499, 935225, 1309315, 2057495, 2880493, 6546575, 10287475, 14402465, 72012325]

約数ペア:

[(1, 72012325), (5, 14402465), (7, 10287475), (11, 6546575), (25, 2880493), (35, 2057495), (55, 1309315), (77, 935225), (175, 411499), (275, 261863), (385, 187045), (1925, 37409)]