15697811405

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 19293724800

約数和(自身を除く): 3595913395

約数列:

[1, 5, 113, 137, 139, 565, 685, 695, 1459, 7295, 15481, 15707, 19043, 77405, 78535, 95215, 164867, 199883, 202801, 824335, 999415, 1014005, 2151859, 10759295, 22586779, 22916513, 27783737, 112933895, 114582565, 138918685, 3139562281, 15697811405]

約数ペア:

[(1, 15697811405), (5, 3139562281), (113, 138918685), (137, 114582565), (139, 112933895), (565, 27783737), (685, 22916513), (695, 22586779), (1459, 10759295), (7295, 2151859), (15481, 1014005), (15707, 999415), (19043, 824335), (77405, 202801), (78535, 199883), (95215, 164867)]