66940245

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5077}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 116448696

約数和(自身を除く): 49508451

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 5077, 13185, 15231, 25385, 45693, 76155, 228465, 1487561, 4462683, 7437805, 13388049, 22313415, 66940245]

約数ペア:

[(1, 66940245), (3, 22313415), (5, 13388049), (9, 7437805), (15, 4462683), (45, 1487561), (293, 228465), (879, 76155), (1465, 45693), (2637, 25385), (4395, 15231), (5077, 13185)]