72602865

素因数分解:

$3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 129427200

約数和(自身を除く): 56824335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 641, 839, 1923, 2517, 3205, 4195, 5769, 7551, 9615, 12585, 17307, 22653, 28845, 37755, 86535, 113265, 537799, 1613397, 2688995, 4840191, 8066985, 14520573, 24200955, 72602865]

約数ペア:

[(1, 72602865), (3, 24200955), (5, 14520573), (9, 8066985), (15, 4840191), (27, 2688995), (45, 1613397), (135, 537799), (641, 113265), (839, 86535), (1923, 37755), (2517, 28845), (3205, 22653), (4195, 17307), (5769, 12585), (7551, 9615)]