2845384785

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{1759}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 4996992000

約数和(自身を除く): 2151607215

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 349, 515, 927, 1047, 1545, 1745, 1759, 3141, 4635, 5235, 5277, 8795, 15705, 15831, 26385, 35947, 79155, 107841, 179735, 181177, 323523, 539205, 543531, 613891, 905885, 1617615, 1630593, 1841673, 2717655, 3069455, 5525019, 8152965, 9208365, 27625095, 63230773, 189692319, 316153865, 569076957, 948461595, 2845384785]

約数ペア:

[(1, 2845384785), (3, 948461595), (5, 569076957), (9, 316153865), (15, 189692319), (45, 63230773), (103, 27625095), (309, 9208365), (349, 8152965), (515, 5525019), (927, 3069455), (1047, 2717655), (1545, 1841673), (1745, 1630593), (1759, 1617615), (3141, 905885), (4635, 613891), (5235, 543531), (5277, 539205), (8795, 323523), (15705, 181177), (15831, 179735), (26385, 107841), (35947, 79155)]