39293775

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 75352320

約数和(自身を除く): 36058545

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 2531, 3105, 5175, 7593, 12655, 15525, 22779, 37965, 58213, 63275, 68337, 113895, 174639, 189825, 291065, 341685, 523917, 569475, 873195, 1455325, 1571751, 1708425, 2619585, 4365975, 7858755, 13097925, 39293775]

約数ペア:

[(1, 39293775), (3, 13097925), (5, 7858755), (9, 4365975), (15, 2619585), (23, 1708425), (25, 1571751), (27, 1455325), (45, 873195), (69, 569475), (75, 523917), (115, 341685), (135, 291065), (207, 189825), (225, 174639), (345, 113895), (575, 68337), (621, 63275), (675, 58213), (1035, 37965), (1725, 22779), (2531, 15525), (3105, 12655), (5175, 7593)]