45905349

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 74414080

約数和(自身を除く): 28508731

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1117, 1957, 2163, 3351, 5871, 7819, 13699, 21223, 23457, 41097, 63669, 115051, 148561, 345153, 445683, 805357, 2185969, 2416071, 6557907, 15301783, 45905349]

約数ペア:

[(1, 45905349), (3, 15301783), (7, 6557907), (19, 2416071), (21, 2185969), (57, 805357), (103, 445683), (133, 345153), (309, 148561), (399, 115051), (721, 63669), (1117, 41097), (1957, 23457), (2163, 21223), (3351, 13699), (5871, 7819)]