199024515

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{29683}}^1$

素因数の和:29843

約数の個数: 24

約数和(自身を含む): 347302800

約数和(自身を除く): 148278285

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 29683, 89049, 148415, 267147, 445245, 1335735, 4422767, 13268301, 22113835, 39804903, 66341505, 199024515]

約数ペア:

[(1, 199024515), (3, 66341505), (5, 39804903), (9, 22113835), (15, 13268301), (45, 4422767), (149, 1335735), (447, 445245), (745, 267147), (1341, 148415), (2235, 89049), (6705, 29683)]