42243525

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:952

約数の個数: 60

約数和(自身を含む): 81741792

約数和(自身を除く): 39498267

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 907, 1035, 1725, 1863, 2025, 2721, 3105, 4535, 5175, 8163, 9315, 13605, 15525, 20861, 22675, 24489, 40815, 46575, 62583, 68025, 73467, 104305, 122445, 187749, 204075, 312915, 367335, 521525, 563247, 612225, 938745, 1564575, 1689741, 1836675, 2816235, 4693725, 8448705, 14081175, 42243525]

約数ペア:

[(1, 42243525), (3, 14081175), (5, 8448705), (9, 4693725), (15, 2816235), (23, 1836675), (25, 1689741), (27, 1564575), (45, 938745), (69, 612225), (75, 563247), (81, 521525), (115, 367335), (135, 312915), (207, 204075), (225, 187749), (345, 122445), (405, 104305), (575, 73467), (621, 68025), (675, 62583), (907, 46575), (1035, 40815), (1725, 24489), (1863, 22675), (2025, 20861), (2721, 15525), (3105, 13605), (4535, 9315), (5175, 8163)]