28274771905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{2857}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 35057645568

約数和(自身を除く): 6782873663

約数列:

[1, 5, 43, 191, 215, 241, 955, 1205, 2857, 8213, 10363, 14285, 41065, 46031, 51815, 122851, 230155, 545687, 614255, 688537, 1979333, 2728435, 3442685, 9896665, 23464541, 29607091, 117322705, 131510567, 148035455, 657552835, 5654954381, 28274771905]

約数ペア:

[(1, 28274771905), (5, 5654954381), (43, 657552835), (191, 148035455), (215, 131510567), (241, 117322705), (955, 29607091), (1205, 23464541), (2857, 9896665), (8213, 3442685), (10363, 2728435), (14285, 1979333), (41065, 688537), (46031, 614255), (51815, 545687), (122851, 230155)]