12564975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 22096800

約数和(自身を除く): 9531825

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 109, 145, 159, 265, 327, 435, 545, 725, 795, 1325, 1537, 1635, 2175, 2725, 3161, 3975, 4611, 5777, 7685, 8175, 9483, 15805, 17331, 23055, 28885, 38425, 47415, 79025, 86655, 115275, 144425, 167533, 237075, 433275, 502599, 837665, 2512995, 4188325, 12564975]

約数ペア:

[(1, 12564975), (3, 4188325), (5, 2512995), (15, 837665), (25, 502599), (29, 433275), (53, 237075), (75, 167533), (87, 144425), (109, 115275), (145, 86655), (159, 79025), (265, 47415), (327, 38425), (435, 28885), (545, 23055), (725, 17331), (795, 15805), (1325, 9483), (1537, 8175), (1635, 7685), (2175, 5777), (2725, 4611), (3161, 3975)]