56689215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4349}}^1$

素因数の和:4447

約数の個数: 32

約数和(自身を含む): 100224000

約数和(自身を除く): 43534785

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 4349, 13035, 13047, 21745, 47839, 65235, 143517, 239195, 343571, 717585, 1030713, 1717855, 3779281, 5153565, 11337843, 18896405, 56689215]

約数ペア:

[(1, 56689215), (3, 18896405), (5, 11337843), (11, 5153565), (15, 3779281), (33, 1717855), (55, 1030713), (79, 717585), (165, 343571), (237, 239195), (395, 143517), (869, 65235), (1185, 47839), (2607, 21745), (4345, 13047), (4349, 13035)]