67138655

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 81669600

約数和(自身を除く): 14530945

約数列:

[1, 5, 149, 227, 397, 745, 1135, 1985, 33823, 59153, 90119, 169115, 295765, 450595, 13427731, 67138655]

約数ペア:

[(1, 67138655), (5, 13427731), (149, 450595), (227, 295765), (397, 169115), (745, 90119), (1135, 59153), (1985, 33823)]