144403705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 188006400

約数和(自身を除く): 43602695

約数列:

[1, 5, 19, 71, 79, 95, 271, 355, 395, 1349, 1355, 1501, 5149, 5609, 6745, 7505, 19241, 21409, 25745, 28045, 96205, 106571, 107045, 365579, 406771, 532855, 1520039, 1827895, 2033855, 7600195, 28880741, 144403705]

約数ペア:

[(1, 144403705), (5, 28880741), (19, 7600195), (71, 2033855), (79, 1827895), (95, 1520039), (271, 532855), (355, 406771), (395, 365579), (1349, 107045), (1355, 106571), (1501, 96205), (5149, 28045), (5609, 25745), (6745, 21409), (7505, 19241)]