1322271665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 1900357200

約数和(自身を除く): 578085535

約数列:

[1, 5, 11, 13, 55, 65, 89, 121, 143, 445, 605, 715, 979, 1157, 1573, 1889, 4895, 5785, 7865, 9445, 10769, 12727, 20779, 24557, 53845, 63635, 103895, 122785, 139997, 168121, 228569, 270127, 699985, 840605, 1142845, 1350635, 1849331, 2185573, 2971397, 9246655, 10927865, 14856985, 20342641, 24041303, 101713205, 120206515, 264454333, 1322271665]

約数ペア:

[(1, 1322271665), (5, 264454333), (11, 120206515), (13, 101713205), (55, 24041303), (65, 20342641), (89, 14856985), (121, 10927865), (143, 9246655), (445, 2971397), (605, 2185573), (715, 1849331), (979, 1350635), (1157, 1142845), (1573, 840605), (1889, 699985), (4895, 270127), (5785, 228569), (7865, 168121), (9445, 139997), (10769, 122785), (12727, 103895), (20779, 63635), (24557, 53845)]