142098945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1847}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 238436352

約数和(自身を除く): 96337407

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 1115, 1847, 3345, 5129, 5541, 9235, 15387, 25645, 27705, 42481, 76935, 127443, 212405, 411881, 637215, 1235643, 2059405, 6178215, 9473263, 28419789, 47366315, 142098945]

約数ペア:

[(1, 142098945), (3, 47366315), (5, 28419789), (15, 9473263), (23, 6178215), (69, 2059405), (115, 1235643), (223, 637215), (345, 411881), (669, 212405), (1115, 127443), (1847, 76935), (3345, 42481), (5129, 27705), (5541, 25645), (9235, 15387)]