489315525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 833571648

約数和(自身を除く): 344256123

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 227, 615, 681, 701, 1025, 1135, 2103, 3075, 3405, 3505, 5675, 9307, 10515, 17025, 17525, 27921, 28741, 46535, 52575, 86223, 139605, 143705, 159127, 232675, 431115, 477381, 698025, 718525, 795635, 2155575, 2386905, 3978175, 6524207, 11934525, 19572621, 32621035, 97863105, 163105175, 489315525]

約数ペア:

[(1, 489315525), (3, 163105175), (5, 97863105), (15, 32621035), (25, 19572621), (41, 11934525), (75, 6524207), (123, 3978175), (205, 2386905), (227, 2155575), (615, 795635), (681, 718525), (701, 698025), (1025, 477381), (1135, 431115), (2103, 232675), (3075, 159127), (3405, 143705), (3505, 139605), (5675, 86223), (9307, 52575), (10515, 46535), (17025, 28741), (17525, 27921)]