77300455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 101376000

約数和(自身を除く): 24075545

約数列:

[1, 5, 19, 43, 95, 127, 149, 215, 635, 745, 817, 2413, 2831, 4085, 5461, 6407, 12065, 14155, 18923, 27305, 32035, 94615, 103759, 121733, 359537, 518795, 608665, 813689, 1797685, 4068445, 15460091, 77300455]

約数ペア:

[(1, 77300455), (5, 15460091), (19, 4068445), (43, 1797685), (95, 813689), (127, 608665), (149, 518795), (215, 359537), (635, 121733), (745, 103759), (817, 94615), (2413, 32035), (2831, 27305), (4085, 18923), (5461, 14155), (6407, 12065)]