4145175

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 8102160

約数和(自身を除く): 3956985

約数列:

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

約数ペア:

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