48991455

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13781}}^1$

素因数の和:13871

約数の個数: 24

約数和(自身を含む): 85999680

約数和(自身を除く): 37008225

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 13781, 41343, 68905, 124029, 206715, 620145, 1088699, 3266097, 5443495, 9798291, 16330485, 48991455]

約数ペア:

[(1, 48991455), (3, 16330485), (5, 9798291), (9, 5443495), (15, 3266097), (45, 1088699), (79, 620145), (237, 206715), (395, 124029), (711, 68905), (1185, 41343), (3555, 13781)]