25763565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 43856640

約数和(自身を除く): 18093075

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 1409, 3657, 4227, 6095, 7045, 18285, 21135, 32407, 74677, 97221, 162035, 224031, 373385, 486105, 1120155, 1717571, 5152713, 8587855, 25763565]

約数ペア:

[(1, 25763565), (3, 8587855), (5, 5152713), (15, 1717571), (23, 1120155), (53, 486105), (69, 373385), (115, 224031), (159, 162035), (265, 97221), (345, 74677), (795, 32407), (1219, 21135), (1409, 18285), (3657, 7045), (4227, 6095)]