2212458345

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{375311}}^1$

素因数の和:375453

約数の個数: 24

約数和(自身を含む): 3864212352

約数和(自身を除く): 1651754007

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 375311, 1125933, 1876555, 3377799, 5629665, 16888995, 49165741, 147497223, 245828705, 442491669, 737486115, 2212458345]

約数ペア:

[(1, 2212458345), (3, 737486115), (5, 442491669), (9, 245828705), (15, 147497223), (45, 49165741), (131, 16888995), (393, 5629665), (655, 3377799), (1179, 1876555), (1965, 1125933), (5895, 375311)]