38854395

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12161}}^1$

素因数の和:12243

約数の個数: 24

約数和(自身を含む): 68301792

約数和(自身を除く): 29447397

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12161, 36483, 60805, 109449, 182415, 547245, 863431, 2590293, 4317155, 7770879, 12951465, 38854395]

約数ペア:

[(1, 38854395), (3, 12951465), (5, 7770879), (9, 4317155), (15, 2590293), (45, 863431), (71, 547245), (213, 182415), (355, 109449), (639, 60805), (1065, 36483), (3195, 12161)]