42161784225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2689747}}^1$

素因数の和:2689790

約数の個数: 48

約数和(自身を含む): 80046900480

約数和(自身を除く): 37885116255

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 15675, 2689747, 8069241, 13448735, 29587217, 40346205, 51105193, 67243675, 88761651, 147936085, 153315579, 201731025, 255525965, 443808255, 562157123, 739680425, 766577895, 1277629825, 1686471369, 2219041275, 2810785615, 3832889475, 8432356845, 14053928075, 42161784225]

約数ペア:

[(1, 42161784225), (3, 14053928075), (5, 8432356845), (11, 3832889475), (15, 2810785615), (19, 2219041275), (25, 1686471369), (33, 1277629825), (55, 766577895), (57, 739680425), (75, 562157123), (95, 443808255), (165, 255525965), (209, 201731025), (275, 153315579), (285, 147936085), (475, 88761651), (627, 67243675), (825, 51105193), (1045, 40346205), (1425, 29587217), (3135, 13448735), (5225, 8069241), (15675, 2689747)]