28482075

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 51551760

約数和(自身を除く): 23069685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1229, 1545, 2575, 3687, 4635, 6145, 7725, 11061, 18435, 23175, 30725, 55305, 92175, 126587, 276525, 379761, 632935, 1139283, 1898805, 3164675, 5696415, 9494025, 28482075]

約数ペア:

[(1, 28482075), (3, 9494025), (5, 5696415), (9, 3164675), (15, 1898805), (25, 1139283), (45, 632935), (75, 379761), (103, 276525), (225, 126587), (309, 92175), (515, 55305), (927, 30725), (1229, 23175), (1545, 18435), (2575, 11061), (3687, 7725), (4635, 6145)]