258201735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{82361}}^1$

素因数の和:82399

約数の個数: 32

約数和(自身を含む): 474405120

約数和(自身を除く): 216203385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 82361, 247083, 411805, 905971, 1235415, 1564859, 2717913, 4529855, 4694577, 7824295, 13589565, 17213449, 23472885, 51640347, 86067245, 258201735]

約数ペア:

[(1, 258201735), (3, 86067245), (5, 51640347), (11, 23472885), (15, 17213449), (19, 13589565), (33, 7824295), (55, 4694577), (57, 4529855), (95, 2717913), (165, 1564859), (209, 1235415), (285, 905971), (627, 411805), (1045, 247083), (3135, 82361)]