201112875

素因数分解:

$3^6\times 5^3\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 56

約数和(自身を含む): 376481664

約数和(自身を除く): 175368789

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 729, 1125, 1215, 2025, 2207, 3375, 3645, 6075, 6621, 10125, 11035, 18225, 19863, 30375, 33105, 55175, 59589, 91125, 99315, 165525, 178767, 275875, 297945, 496575, 536301, 827625, 893835, 1489725, 1608903, 2482875, 2681505, 4469175, 7448625, 8044515, 13407525, 22345875, 40222575, 67037625, 201112875]

約数ペア:

[(1, 201112875), (3, 67037625), (5, 40222575), (9, 22345875), (15, 13407525), (25, 8044515), (27, 7448625), (45, 4469175), (75, 2681505), (81, 2482875), (125, 1608903), (135, 1489725), (225, 893835), (243, 827625), (375, 536301), (405, 496575), (675, 297945), (729, 275875), (1125, 178767), (1215, 165525), (2025, 99315), (2207, 91125), (3375, 59589), (3645, 55175), (6075, 33105), (6621, 30375), (10125, 19863), (11035, 18225)]