78867135

素因数分解:

$3^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{797}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 140575680

約数和(自身を除く): 61708545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 733, 797, 2199, 2391, 3665, 3985, 6597, 7173, 10995, 11955, 19791, 21519, 32985, 35865, 98955, 107595, 584201, 1752603, 2921005, 5257809, 8763015, 15773427, 26289045, 78867135]

約数ペア:

[(1, 78867135), (3, 26289045), (5, 15773427), (9, 8763015), (15, 5257809), (27, 2921005), (45, 1752603), (135, 584201), (733, 107595), (797, 98955), (2199, 35865), (2391, 32985), (3665, 21519), (3985, 19791), (6597, 11955), (7173, 10995)]