79901825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 102415320

約数和(自身を除く): 22513495

約数列:

[1, 5, 25, 41, 137, 205, 569, 685, 1025, 2845, 3425, 5617, 14225, 23329, 28085, 77953, 116645, 140425, 389765, 583225, 1948825, 3196073, 15980365, 79901825]

約数ペア:

[(1, 79901825), (5, 15980365), (25, 3196073), (41, 1948825), (137, 583225), (205, 389765), (569, 140425), (685, 116645), (1025, 77953), (2845, 28085), (3425, 23329), (5617, 14225)]