66279885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33223}}^1$

素因数の和:33257

約数の個数: 32

約数和(自身を含む): 127580160

約数和(自身を除く): 61300275

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 33223, 99669, 166115, 232561, 498345, 631237, 697683, 1162805, 1893711, 3156185, 3488415, 4418659, 9468555, 13255977, 22093295, 66279885]

約数ペア:

[(1, 66279885), (3, 22093295), (5, 13255977), (7, 9468555), (15, 4418659), (19, 3488415), (21, 3156185), (35, 1893711), (57, 1162805), (95, 697683), (105, 631237), (133, 498345), (285, 232561), (399, 166115), (665, 99669), (1995, 33223)]