388045305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16301}}^1$

素因数の和:16358

約数の個数: 36

約数和(自身を含む): 703170468

約数和(自身を除く): 315125163

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 4761, 7935, 16301, 23805, 48903, 81505, 146709, 244515, 374923, 733545, 1124769, 1874615, 3374307, 5623845, 8623229, 16871535, 25869687, 43116145, 77609061, 129348435, 388045305]

約数ペア:

[(1, 388045305), (3, 129348435), (5, 77609061), (9, 43116145), (15, 25869687), (23, 16871535), (45, 8623229), (69, 5623845), (115, 3374307), (207, 1874615), (345, 1124769), (529, 733545), (1035, 374923), (1587, 244515), (2645, 146709), (4761, 81505), (7935, 48903), (16301, 23805)]