27712665

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 49770240

約数和(自身を除く): 22057575

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 1993, 2781, 4635, 5979, 9965, 13905, 17937, 29895, 53811, 89685, 205279, 269055, 615837, 1026395, 1847511, 3079185, 5542533, 9237555, 27712665]

約数ペア:

[(1, 27712665), (3, 9237555), (5, 5542533), (9, 3079185), (15, 1847511), (27, 1026395), (45, 615837), (103, 269055), (135, 205279), (309, 89685), (515, 53811), (927, 29895), (1545, 17937), (1993, 13905), (2781, 9965), (4635, 5979)]