39428805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 28873275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 839, 1205, 2517, 3133, 3615, 4195, 9399, 10907, 12585, 15665, 32721, 46995, 54535, 163605, 202199, 606597, 1010995, 2628587, 3032985, 7885761, 13142935, 39428805]

約数ペア:

[(1, 39428805), (3, 13142935), (5, 7885761), (13, 3032985), (15, 2628587), (39, 1010995), (65, 606597), (195, 202199), (241, 163605), (723, 54535), (839, 46995), (1205, 32721), (2517, 15665), (3133, 12585), (3615, 10907), (4195, 9399)]