77896305

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15881}}^1$

素因数の和:16001

約数の個数: 24

約数和(自身を含む): 136267560

約数和(自身を除く): 58371255

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15881, 47643, 79405, 142929, 238215, 714645, 1731029, 5193087, 8655145, 15579261, 25965435, 77896305]

約数ペア:

[(1, 77896305), (3, 25965435), (5, 15579261), (9, 8655145), (15, 5193087), (45, 1731029), (109, 714645), (327, 238215), (545, 142929), (981, 79405), (1635, 47643), (4905, 15881)]