239873535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161531}}^1$

素因数の和:161556

約数の個数: 32

約数和(自身を含む): 465212160

約数和(自身を除く): 225338625

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 161531, 484593, 807655, 1453779, 1776841, 2422965, 4361337, 5330523, 7268895, 8884205, 15991569, 21806685, 26652615, 47974707, 79957845, 239873535]

約数ペア:

[(1, 239873535), (3, 79957845), (5, 47974707), (9, 26652615), (11, 21806685), (15, 15991569), (27, 8884205), (33, 7268895), (45, 5330523), (55, 4361337), (99, 2422965), (135, 1776841), (165, 1453779), (297, 807655), (495, 484593), (1485, 161531)]