2888522205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{4519}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 4734935040

約数和(自身を除く): 1846412835

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 991, 2973, 4519, 4955, 13557, 14865, 22595, 42613, 67785, 127839, 194317, 213065, 582951, 639195, 971585, 2914755, 4478329, 13434987, 22391645, 67174935, 192568147, 577704441, 962840735, 2888522205]

約数ペア:

[(1, 2888522205), (3, 962840735), (5, 577704441), (15, 192568147), (43, 67174935), (129, 22391645), (215, 13434987), (645, 4478329), (991, 2914755), (2973, 971585), (4519, 639195), (4955, 582951), (13557, 213065), (14865, 194317), (22595, 127839), (42613, 67785)]