77931645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 137134080

約数和(自身を除く): 59202435

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 3719, 4191, 6985, 11157, 18595, 20955, 40909, 55785, 122727, 204545, 472313, 613635, 1416939, 2361565, 5195443, 7084695, 15586329, 25977215, 77931645]

約数ペア:

[(1, 77931645), (3, 25977215), (5, 15586329), (11, 7084695), (15, 5195443), (33, 2361565), (55, 1416939), (127, 613635), (165, 472313), (381, 204545), (635, 122727), (1397, 55785), (1905, 40909), (3719, 20955), (4191, 18595), (6985, 11157)]