40572825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 69906240

約数和(自身を除く): 29333415

約数列:

[1, 3, 5, 15, 25, 53, 59, 75, 159, 173, 177, 265, 295, 519, 795, 865, 885, 1325, 1475, 2595, 3127, 3975, 4325, 4425, 9169, 9381, 10207, 12975, 15635, 27507, 30621, 45845, 46905, 51035, 78175, 137535, 153105, 229225, 234525, 255175, 540971, 687675, 765525, 1622913, 2704855, 8114565, 13524275, 40572825]

約数ペア:

[(1, 40572825), (3, 13524275), (5, 8114565), (15, 2704855), (25, 1622913), (53, 765525), (59, 687675), (75, 540971), (159, 255175), (173, 234525), (177, 229225), (265, 153105), (295, 137535), (519, 78175), (795, 51035), (865, 46905), (885, 45845), (1325, 30621), (1475, 27507), (2595, 15635), (3127, 12975), (3975, 10207), (4325, 9381), (4425, 9169)]