42207825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4651}}^1$

素因数の和:4686

約数の個数: 36

約数和(自身を含む): 76720784

約数和(自身を除く): 34512959

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 4651, 9075, 13953, 23255, 51161, 69765, 116275, 153483, 255805, 348825, 562771, 767415, 1279025, 1688313, 2813855, 3837075, 8441565, 14069275, 42207825]

約数ペア:

[(1, 42207825), (3, 14069275), (5, 8441565), (11, 3837075), (15, 2813855), (25, 1688313), (33, 1279025), (55, 767415), (75, 562771), (121, 348825), (165, 255805), (275, 153483), (363, 116275), (605, 69765), (825, 51161), (1815, 23255), (3025, 13953), (4651, 9075)]