2005516404885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{150394931}}^1$

素因数の和:150395073

約数の個数: 32

約数和(自身を含む): 3696105848832

約数和(自身を除く): 1690589443947

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 150394931, 451184793, 751974655, 1052764517, 2255923965, 3158293551, 5263822585, 15791467755, 19100156237, 57300468711, 95500781185, 133701093659, 286502343555, 401103280977, 668505468295, 2005516404885]

約数ペア:

[(1, 2005516404885), (3, 668505468295), (5, 401103280977), (7, 286502343555), (15, 133701093659), (21, 95500781185), (35, 57300468711), (105, 19100156237), (127, 15791467755), (381, 5263822585), (635, 3158293551), (889, 2255923965), (1905, 1052764517), (2667, 751974655), (4445, 451184793), (13335, 150394931)]