66193225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13043}}^1$

素因数の和:13089

約数の個数: 24

約数和(自身を含む): 97047360

約数和(自身を除く): 30854135

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 13043, 65215, 91301, 326075, 378247, 456505, 1891235, 2282525, 2647729, 9456175, 13238645, 66193225]

約数ペア:

[(1, 66193225), (5, 13238645), (7, 9456175), (25, 2647729), (29, 2282525), (35, 1891235), (145, 456505), (175, 378247), (203, 326075), (725, 91301), (1015, 65215), (5075, 13043)]