77137755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2677}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 131886144

約数和(自身を除く): 54748389

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 2677, 5763, 8031, 9605, 13385, 28815, 40155, 45509, 136527, 227545, 302501, 682635, 907503, 1512505, 4537515, 5142517, 15427551, 25712585, 77137755]

約数ペア:

[(1, 77137755), (3, 25712585), (5, 15427551), (15, 5142517), (17, 4537515), (51, 1512505), (85, 907503), (113, 682635), (255, 302501), (339, 227545), (565, 136527), (1695, 45509), (1921, 40155), (2677, 28815), (5763, 13385), (8031, 9605)]