56158215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 36980985

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 1049, 1245, 3147, 3569, 5245, 10707, 15735, 17845, 45107, 53535, 87067, 135321, 225535, 261201, 435335, 676605, 1306005, 3743881, 11231643, 18719405, 56158215]

約数ペア:

[(1, 56158215), (3, 18719405), (5, 11231643), (15, 3743881), (43, 1306005), (83, 676605), (129, 435335), (215, 261201), (249, 225535), (415, 135321), (645, 87067), (1049, 53535), (1245, 45107), (3147, 17845), (3569, 15735), (5245, 10707)]