145282775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7237}}^1$

素因数の和:7331

約数の個数: 24

約数和(自身を含む): 199247664

約数和(自身を除く): 53964889

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 4015, 7237, 20075, 36185, 79607, 180925, 398035, 528301, 1990175, 2641505, 5811311, 13207525, 29056555, 145282775]

約数ペア:

[(1, 145282775), (5, 29056555), (11, 13207525), (25, 5811311), (55, 2641505), (73, 1990175), (275, 528301), (365, 398035), (803, 180925), (1825, 79607), (4015, 36185), (7237, 20075)]