77220295

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 22063673

約数列:

[1, 5, 37, 47, 83, 107, 185, 235, 415, 535, 1739, 3071, 3901, 3959, 5029, 8695, 8881, 15355, 19505, 19795, 25145, 44405, 144337, 186073, 328597, 417407, 721685, 930365, 1642985, 2087035, 15444059, 77220295]

約数ペア:

[(1, 77220295), (5, 15444059), (37, 2087035), (47, 1642985), (83, 930365), (107, 721685), (185, 417407), (235, 328597), (415, 186073), (535, 144337), (1739, 44405), (3071, 25145), (3901, 19795), (3959, 19505), (5029, 15355), (8695, 8881)]