66489735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 115012800

約数和(自身を除く): 48523065

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 977, 1047, 1745, 2931, 4537, 4885, 5235, 12701, 13611, 14655, 22685, 38103, 63505, 68055, 190515, 340973, 1022919, 1704865, 4432649, 5114595, 13297947, 22163245, 66489735]

約数ペア:

[(1, 66489735), (3, 22163245), (5, 13297947), (13, 5114595), (15, 4432649), (39, 1704865), (65, 1022919), (195, 340973), (349, 190515), (977, 68055), (1047, 63505), (1745, 38103), (2931, 22685), (4537, 14655), (4885, 13611), (5235, 12701)]