11138175

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 21204000

約数和(自身を除く): 10065825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 569, 675, 725, 783, 1305, 1707, 2175, 2845, 3915, 5121, 6525, 8535, 14225, 15363, 16501, 19575, 25605, 42675, 49503, 76815, 82505, 128025, 148509, 247515, 384075, 412525, 445527, 742545, 1237575, 2227635, 3712725, 11138175]

約数ペア:

[(1, 11138175), (3, 3712725), (5, 2227635), (9, 1237575), (15, 742545), (25, 445527), (27, 412525), (29, 384075), (45, 247515), (75, 148509), (87, 128025), (135, 82505), (145, 76815), (225, 49503), (261, 42675), (435, 25605), (569, 19575), (675, 16501), (725, 15363), (783, 14225), (1305, 8535), (1707, 6525), (2175, 5121), (2845, 3915)]