253233735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8609}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 424025280

約数和(自身を除く): 170791545

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 5883, 8609, 9805, 25827, 29415, 43045, 129135, 318533, 456277, 955599, 1368831, 1592665, 2281385, 4777995, 6844155, 16882249, 50646747, 84411245, 253233735]

約数ペア:

[(1, 253233735), (3, 84411245), (5, 50646747), (15, 16882249), (37, 6844155), (53, 4777995), (111, 2281385), (159, 1592665), (185, 1368831), (265, 955599), (555, 456277), (795, 318533), (1961, 129135), (5883, 43045), (8609, 29415), (9805, 25827)]