38748645

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22079}}^1$

素因数の和:22106

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 35440155

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 22079, 66237, 110395, 198711, 287027, 331185, 596133, 861081, 993555, 1435135, 2583243, 2980665, 4305405, 7749729, 12916215, 38748645]

約数ペア:

[(1, 38748645), (3, 12916215), (5, 7749729), (9, 4305405), (13, 2980665), (15, 2583243), (27, 1435135), (39, 993555), (45, 861081), (65, 596133), (117, 331185), (135, 287027), (195, 198711), (351, 110395), (585, 66237), (1755, 22079)]