164562385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 223453440

約数和(自身を除く): 58891055

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 871, 1303, 1885, 1943, 4355, 6515, 9715, 16939, 25259, 37787, 84695, 87301, 126295, 188935, 436505, 491231, 1134913, 2456155, 2531729, 5674565, 12658645, 32912477, 164562385]

約数ペア:

[(1, 164562385), (5, 32912477), (13, 12658645), (29, 5674565), (65, 2531729), (67, 2456155), (145, 1134913), (335, 491231), (377, 436505), (871, 188935), (1303, 126295), (1885, 87301), (1943, 84695), (4355, 37787), (6515, 25259), (9715, 16939)]