51646303405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1049}}^1\times {\mathrm{1231}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 65507904000

約数和(自身を除く): 13861600595

約数列:

[1, 5, 19, 95, 421, 1049, 1231, 2105, 5245, 6155, 7999, 19931, 23389, 39995, 99655, 116945, 441629, 518251, 1291319, 2208145, 2591255, 6456595, 8390951, 9846769, 24535061, 41954755, 49233845, 122675305, 543645299, 2718226495, 10329260681, 51646303405]

約数ペア:

[(1, 51646303405), (5, 10329260681), (19, 2718226495), (95, 543645299), (421, 122675305), (1049, 49233845), (1231, 41954755), (2105, 24535061), (5245, 9846769), (6155, 8390951), (7999, 6456595), (19931, 2591255), (23389, 2208145), (39995, 1291319), (99655, 518251), (116945, 441629)]