12435525

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 11937915

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 89, 115, 135, 207, 225, 243, 267, 345, 405, 445, 575, 621, 675, 801, 1035, 1215, 1335, 1725, 1863, 2025, 2047, 2225, 2403, 3105, 4005, 5175, 5589, 6075, 6141, 6675, 7209, 9315, 10235, 12015, 15525, 18423, 20025, 21627, 27945, 30705, 36045, 46575, 51175, 55269, 60075, 92115, 108135, 139725, 153525, 165807, 180225, 276345, 460575, 497421, 540675, 829035, 1381725, 2487105, 4145175, 12435525]

約数ペア:

[(1, 12435525), (3, 4145175), (5, 2487105), (9, 1381725), (15, 829035), (23, 540675), (25, 497421), (27, 460575), (45, 276345), (69, 180225), (75, 165807), (81, 153525), (89, 139725), (115, 108135), (135, 92115), (207, 60075), (225, 55269), (243, 51175), (267, 46575), (345, 36045), (405, 30705), (445, 27945), (575, 21627), (621, 20025), (675, 18423), (801, 15525), (1035, 12015), (1215, 10235), (1335, 9315), (1725, 7209), (1863, 6675), (2025, 6141), (2047, 6075), (2225, 5589), (2403, 5175), (3105, 4005)]