80394075

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3588

約数の個数: 36

約数和(自身を含む): 145434640

約数和(自身を除く): 65040565

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 3469, 4635, 7725, 10407, 17345, 23175, 31221, 52035, 86725, 156105, 260175, 357307, 780525, 1071921, 1786535, 3215763, 5359605, 8932675, 16078815, 26798025, 80394075]

約数ペア:

[(1, 80394075), (3, 26798025), (5, 16078815), (9, 8932675), (15, 5359605), (25, 3215763), (45, 1786535), (75, 1071921), (103, 780525), (225, 357307), (309, 260175), (515, 156105), (927, 86725), (1545, 52035), (2575, 31221), (3469, 23175), (4635, 17345), (7725, 10407)]