2307305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1418263

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 461, 715, 1001, 2305, 3227, 5005, 5071, 5993, 16135, 25355, 29965, 35497, 41951, 65923, 177485, 209755, 329615, 461461, 2307305]

約数ペア:

[(1, 2307305), (5, 461461), (7, 329615), (11, 209755), (13, 177485), (35, 65923), (55, 41951), (65, 35497), (77, 29965), (91, 25355), (143, 16135), (385, 5993), (455, 5071), (461, 5005), (715, 3227), (1001, 2305)]