25930155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 18940245

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 2459, 3515, 7377, 10545, 12295, 36885, 46721, 90983, 140163, 233605, 272949, 454915, 700815, 1364745, 1728677, 5186031, 8643385, 25930155]

約数ペア:

[(1, 25930155), (3, 8643385), (5, 5186031), (15, 1728677), (19, 1364745), (37, 700815), (57, 454915), (95, 272949), (111, 233605), (185, 140163), (285, 90983), (555, 46721), (703, 36885), (2109, 12295), (2459, 10545), (3515, 7377)]