140897655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136133}}^1$

素因数の和:136167

約数の個数: 24

約数和(自身を含む): 254842848

約数和(自身を除く): 113945193

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 136133, 408399, 680665, 1225197, 2041995, 3131059, 6125985, 9393177, 15655295, 28179531, 46965885, 140897655]

約数ペア:

[(1, 140897655), (3, 46965885), (5, 28179531), (9, 15655295), (15, 9393177), (23, 6125985), (45, 3131059), (69, 2041995), (115, 1225197), (207, 680665), (345, 408399), (1035, 136133)]