12375315

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 22994400

約数和(自身を除く): 10619085

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 109, 135, 145, 261, 327, 435, 545, 783, 841, 981, 1305, 1635, 2523, 2943, 3161, 3915, 4205, 4905, 7569, 9483, 12615, 14715, 15805, 22707, 28449, 37845, 47415, 85347, 91669, 113535, 142245, 275007, 426735, 458345, 825021, 1375035, 2475063, 4125105, 12375315]

約数ペア:

[(1, 12375315), (3, 4125105), (5, 2475063), (9, 1375035), (15, 825021), (27, 458345), (29, 426735), (45, 275007), (87, 142245), (109, 113535), (135, 91669), (145, 85347), (261, 47415), (327, 37845), (435, 28449), (545, 22707), (783, 15805), (841, 14715), (981, 12615), (1305, 9483), (1635, 7569), (2523, 4905), (2943, 4205), (3161, 3915)]