61225075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 81557280

約数和(自身を除く): 20332205

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2029, 6035, 10145, 30175, 34493, 50725, 144059, 172465, 720295, 862325, 2449003, 3601475, 12245015, 61225075]

約数ペア:

[(1, 61225075), (5, 12245015), (17, 3601475), (25, 2449003), (71, 862325), (85, 720295), (355, 172465), (425, 144059), (1207, 50725), (1775, 34493), (2029, 30175), (6035, 10145)]