25126890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3259}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 60557760

約数和(自身を除く): 35430870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3259, 3855, 6518, 7710, 9777, 16295, 19554, 32590, 48885, 97770, 837563, 1675126, 2512689, 4187815, 5025378, 8375630, 12563445, 25126890]

約数ペア:

[(1, 25126890), (2, 12563445), (3, 8375630), (5, 5025378), (6, 4187815), (10, 2512689), (15, 1675126), (30, 837563), (257, 97770), (514, 48885), (771, 32590), (1285, 19554), (1542, 16295), (2570, 9777), (3259, 7710), (3855, 6518)]