84142395

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 157876992

約数和(自身を除く): 73734597

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3011, 3105, 5589, 9033, 9315, 15055, 27099, 27945, 45165, 69253, 81297, 135495, 207759, 243891, 346265, 406485, 623277, 731673, 1038795, 1219455, 1869831, 3116385, 3658365, 5609493, 9349155, 16828479, 28047465, 84142395]

約数ペア:

[(1, 84142395), (3, 28047465), (5, 16828479), (9, 9349155), (15, 5609493), (23, 3658365), (27, 3116385), (45, 1869831), (69, 1219455), (81, 1038795), (115, 731673), (135, 623277), (207, 406485), (243, 346265), (345, 243891), (405, 207759), (621, 135495), (1035, 81297), (1215, 69253), (1863, 45165), (3011, 27945), (3105, 27099), (5589, 15055), (9033, 9315)]