12171495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6135

約数の個数: 32

約数和(自身を含む): 23431680

約数和(自身を除く): 11260185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6101, 18303, 30505, 42707, 91515, 115919, 128121, 213535, 347757, 579595, 640605, 811433, 1738785, 2434299, 4057165, 12171495]

約数ペア:

[(1, 12171495), (3, 4057165), (5, 2434299), (7, 1738785), (15, 811433), (19, 640605), (21, 579595), (35, 347757), (57, 213535), (95, 128121), (105, 115919), (133, 91515), (285, 42707), (399, 30505), (665, 18303), (1995, 6101)]