325005051

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 535375104

約数和(自身を除く): 210370053

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 361, 399, 817, 903, 997, 1083, 2451, 2527, 2991, 5719, 6979, 7581, 15523, 17157, 18943, 20937, 42871, 46569, 56829, 108661, 128613, 132601, 300097, 325983, 359917, 397803, 814549, 900291, 1079751, 2443647, 2519419, 5701843, 7558257, 15476431, 17105529, 46429293, 108335017, 325005051]

約数ペア:

[(1, 325005051), (3, 108335017), (7, 46429293), (19, 17105529), (21, 15476431), (43, 7558257), (57, 5701843), (129, 2519419), (133, 2443647), (301, 1079751), (361, 900291), (399, 814549), (817, 397803), (903, 359917), (997, 325983), (1083, 300097), (2451, 132601), (2527, 128613), (2991, 108661), (5719, 56829), (6979, 46569), (7581, 42871), (15523, 20937), (17157, 18943)]