201641075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 258316800

約数和(自身を除く): 56675725

約数列:

[1, 5, 25, 41, 127, 205, 635, 1025, 1549, 3175, 5207, 7745, 26035, 38725, 63509, 130175, 196723, 317545, 983615, 1587725, 4918075, 8065643, 40328215, 201641075]

約数ペア:

[(1, 201641075), (5, 40328215), (25, 8065643), (41, 4918075), (127, 1587725), (205, 983615), (635, 317545), (1025, 196723), (1549, 130175), (3175, 63509), (5207, 38725), (7745, 26035)]