505492055

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 650833344

約数和(自身を除く): 145341289

約数列:

[1, 5, 19, 61, 95, 305, 361, 1159, 1805, 4591, 5795, 22021, 22955, 87229, 110105, 280051, 436145, 1400255, 1657351, 5320969, 8286755, 26604845, 101098411, 505492055]

約数ペア:

[(1, 505492055), (5, 101098411), (19, 26604845), (61, 8286755), (95, 5320969), (305, 1657351), (361, 1400255), (1159, 436145), (1805, 280051), (4591, 110105), (5795, 87229), (22021, 22955)]