2288403725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{72019}}^1$

素因数の和:72101

約数の個数: 24

約数和(自身を含む): 3000641280

約数和(自身を除く): 712237555

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 6355, 31775, 72019, 360095, 1800475, 2232589, 2952779, 11162945, 14763895, 55814725, 73819475, 91536149, 457680745, 2288403725]

約数ペア:

[(1, 2288403725), (5, 457680745), (25, 91536149), (31, 73819475), (41, 55814725), (155, 14763895), (205, 11162945), (775, 2952779), (1025, 2232589), (1271, 1800475), (6355, 360095), (31775, 72019)]