22187355

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15068325

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 839, 1763, 2517, 4195, 5289, 8815, 12585, 26445, 34399, 36077, 103197, 108231, 171995, 180385, 515985, 541155, 1479157, 4437471, 7395785, 22187355]

約数ペア:

[(1, 22187355), (3, 7395785), (5, 4437471), (15, 1479157), (41, 541155), (43, 515985), (123, 180385), (129, 171995), (205, 108231), (215, 103197), (615, 36077), (645, 34399), (839, 26445), (1763, 12585), (2517, 8815), (4195, 5289)]