174855745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 47226815

約数列:

[1, 5, 47, 53, 101, 139, 235, 265, 505, 695, 2491, 4747, 5353, 6533, 7367, 12455, 14039, 23735, 26765, 32665, 36835, 70195, 251591, 346249, 659833, 744067, 1257955, 1731245, 3299165, 3720335, 34971149, 174855745]

約数ペア:

[(1, 174855745), (5, 34971149), (47, 3720335), (53, 3299165), (101, 1731245), (139, 1257955), (235, 744067), (265, 659833), (505, 346249), (695, 251591), (2491, 70195), (4747, 36835), (5353, 32665), (6533, 26765), (7367, 23735), (12455, 14039)]