263417125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 351482976

約数和(自身を除く): 88065851

約数列:

[1, 5, 17, 25, 85, 113, 125, 425, 565, 1097, 1921, 2125, 2825, 5485, 9605, 14125, 18649, 27425, 48025, 93245, 123961, 137125, 240125, 466225, 619805, 2107337, 2331125, 3099025, 10536685, 15495125, 52683425, 263417125]

約数ペア:

[(1, 263417125), (5, 52683425), (17, 15495125), (25, 10536685), (85, 3099025), (113, 2331125), (125, 2107337), (425, 619805), (565, 466225), (1097, 240125), (1921, 137125), (2125, 123961), (2825, 93245), (5485, 48025), (9605, 27425), (14125, 18649)]