157974165

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40351}}^1$

素因数の和:40394

約数の個数: 32

約数和(自身を含む): 290534400

約数和(自身を除く): 132560235

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 40351, 121053, 201755, 363159, 605265, 1089477, 1170179, 1815795, 3510537, 5447385, 5850895, 10531611, 17552685, 31594833, 52658055, 157974165]

約数ペア:

[(1, 157974165), (3, 52658055), (5, 31594833), (9, 17552685), (15, 10531611), (27, 5850895), (29, 5447385), (45, 3510537), (87, 1815795), (135, 1170179), (145, 1089477), (261, 605265), (435, 363159), (783, 201755), (1305, 121053), (3915, 40351)]