38040315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 63478080

約数和(自身を除く): 25437765

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 557, 785, 1671, 2355, 2785, 4553, 8355, 13659, 16153, 22765, 48459, 68295, 80765, 87449, 242295, 262347, 437245, 1311735, 2536021, 7608063, 12680105, 38040315]

約数ペア:

[(1, 38040315), (3, 12680105), (5, 7608063), (15, 2536021), (29, 1311735), (87, 437245), (145, 262347), (157, 242295), (435, 87449), (471, 80765), (557, 68295), (785, 48459), (1671, 22765), (2355, 16153), (2785, 13659), (4553, 8355)]