201617840225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{22639}}^1\times {\mathrm{18749}}^1$

素因数の和:41417

約数の個数: 24

約数和(自身を含む): 263190000000

約数和(自身を除く): 61572159775

約数列:

[1, 5, 19, 25, 95, 475, 18749, 22639, 93745, 113195, 356231, 430141, 468725, 565975, 1781155, 2150705, 8905775, 10753525, 424458611, 2122293055, 8064713609, 10611465275, 40323568045, 201617840225]

約数ペア:

[(1, 201617840225), (5, 40323568045), (19, 10611465275), (25, 8064713609), (95, 2122293055), (475, 424458611), (18749, 10753525), (22639, 8905775), (93745, 2150705), (113195, 1781155), (356231, 565975), (430141, 468725)]