71681805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122533}}^1$

素因数の和:122557

約数の個数: 24

約数和(自身を含む): 133807128

約数和(自身を除く): 62125323

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 122533, 367599, 612665, 1102797, 1592929, 1837995, 4778787, 5513985, 7964645, 14336361, 23893935, 71681805]

約数ペア:

[(1, 71681805), (3, 23893935), (5, 14336361), (9, 7964645), (13, 5513985), (15, 4778787), (39, 1837995), (45, 1592929), (65, 1102797), (117, 612665), (195, 367599), (585, 122533)]