542786855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 723945600

約数和(自身を除く): 181158745

約数列:

[1, 5, 13, 37, 65, 185, 269, 481, 839, 1345, 2405, 3497, 4195, 9953, 10907, 17485, 31043, 49765, 54535, 129389, 155215, 225691, 403559, 646945, 1128455, 2017795, 2933983, 8350567, 14669915, 41752835, 108557371, 542786855]

約数ペア:

[(1, 542786855), (5, 108557371), (13, 41752835), (37, 14669915), (65, 8350567), (185, 2933983), (269, 2017795), (481, 1128455), (839, 646945), (1345, 403559), (2405, 225691), (3497, 155215), (4195, 129389), (9953, 54535), (10907, 49765), (17485, 31043)]