617940345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 1091280960

約数和(自身を除く): 473340615

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 307, 363, 605, 921, 1109, 1535, 1815, 3327, 3377, 4605, 5545, 10131, 12199, 16635, 16885, 36597, 37147, 50655, 60995, 111441, 134189, 182985, 185735, 340463, 402567, 557205, 670945, 1021389, 1702315, 2012835, 3745093, 5106945, 11235279, 18725465, 41196023, 56176395, 123588069, 205980115, 617940345]

約数ペア:

[(1, 617940345), (3, 205980115), (5, 123588069), (11, 56176395), (15, 41196023), (33, 18725465), (55, 11235279), (121, 5106945), (165, 3745093), (307, 2012835), (363, 1702315), (605, 1021389), (921, 670945), (1109, 557205), (1535, 402567), (1815, 340463), (3327, 185735), (3377, 182985), (4605, 134189), (5545, 111441), (10131, 60995), (12199, 50655), (16635, 37147), (16885, 36597)]