25422405

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 16308795

約数列:

[1, 3, 5, 15, 89, 137, 139, 267, 411, 417, 445, 685, 695, 1335, 2055, 2085, 12193, 12371, 19043, 36579, 37113, 57129, 60965, 61855, 95215, 182895, 185565, 285645, 1694827, 5084481, 8474135, 25422405]

約数ペア:

[(1, 25422405), (3, 8474135), (5, 5084481), (15, 1694827), (89, 285645), (137, 185565), (139, 182895), (267, 95215), (411, 61855), (417, 60965), (445, 57129), (685, 37113), (695, 36579), (1335, 19043), (2055, 12371), (2085, 12193)]