22517265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 15896175

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 389, 681, 1135, 1167, 1945, 3405, 3859, 5835, 6613, 11577, 19295, 19839, 33065, 57885, 88303, 99195, 264909, 441515, 1324545, 1501151, 4503453, 7505755, 22517265]

約数ペア:

[(1, 22517265), (3, 7505755), (5, 4503453), (15, 1501151), (17, 1324545), (51, 441515), (85, 264909), (227, 99195), (255, 88303), (389, 57885), (681, 33065), (1135, 19839), (1167, 19295), (1945, 11577), (3405, 6613), (3859, 5835)]