90272265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 58560375

約数列:

[1, 3, 5, 15, 43, 129, 173, 215, 519, 645, 809, 865, 2427, 2595, 4045, 7439, 12135, 22317, 34787, 37195, 104361, 111585, 139957, 173935, 419871, 521805, 699785, 2099355, 6018151, 18054453, 30090755, 90272265]

約数ペア:

[(1, 90272265), (3, 30090755), (5, 18054453), (15, 6018151), (43, 2099355), (129, 699785), (173, 521805), (215, 419871), (519, 173935), (645, 139957), (809, 111585), (865, 104361), (2427, 37195), (2595, 34787), (4045, 22317), (7439, 12135)]