25455765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 42537600

約数和(自身を除く): 17081835

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 421, 435, 695, 1263, 2085, 2105, 4031, 6315, 12093, 12209, 20155, 36627, 58519, 60465, 61045, 175557, 183135, 292595, 877785, 1697051, 5091153, 8485255, 25455765]

約数ペア:

[(1, 25455765), (3, 8485255), (5, 5091153), (15, 1697051), (29, 877785), (87, 292595), (139, 183135), (145, 175557), (417, 61045), (421, 60465), (435, 58519), (695, 36627), (1263, 20155), (2085, 12209), (2105, 12093), (4031, 6315)]