145131357

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 231616512

約数和(自身を除く): 86485155

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 487, 617, 1461, 1851, 3409, 4319, 10227, 11201, 12957, 14191, 33603, 42573, 78407, 99337, 235221, 298011, 300479, 901437, 2103353, 6310059, 6911017, 20733051, 48377119, 145131357]

約数ペア:

[(1, 145131357), (3, 48377119), (7, 20733051), (21, 6911017), (23, 6310059), (69, 2103353), (161, 901437), (483, 300479), (487, 298011), (617, 235221), (1461, 99337), (1851, 78407), (3409, 42573), (4319, 33603), (10227, 14191), (11201, 12957)]