306072385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{19427}}^1$

素因数の和:19592

約数の個数: 16

約数和(自身を含む): 386073216

約数和(自身を除く): 80000831

約数列:

[1, 5, 23, 115, 137, 685, 3151, 15755, 19427, 97135, 446821, 2234105, 2661499, 13307495, 61214477, 306072385]

約数ペア:

[(1, 306072385), (5, 61214477), (23, 13307495), (115, 2661499), (137, 2234105), (685, 446821), (3151, 97135), (15755, 19427)]