42382445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 25631635

約数列:

[1, 5, 7, 17, 19, 23, 35, 85, 95, 115, 119, 133, 161, 163, 323, 391, 437, 595, 665, 805, 815, 1141, 1615, 1955, 2185, 2261, 2737, 2771, 3059, 3097, 3749, 5705, 7429, 11305, 13685, 13855, 15295, 15485, 18745, 19397, 21679, 26243, 37145, 52003, 52649, 63733, 71231, 96985, 108395, 131215, 260015, 263245, 318665, 356155, 368543, 446131, 498617, 1210927, 1842715, 2230655, 2493085, 6054635, 8476489, 42382445]

約数ペア:

[(1, 42382445), (5, 8476489), (7, 6054635), (17, 2493085), (19, 2230655), (23, 1842715), (35, 1210927), (85, 498617), (95, 446131), (115, 368543), (119, 356155), (133, 318665), (161, 263245), (163, 260015), (323, 131215), (391, 108395), (437, 96985), (595, 71231), (665, 63733), (805, 52649), (815, 52003), (1141, 37145), (1615, 26243), (1955, 21679), (2185, 19397), (2261, 18745), (2737, 15485), (2771, 15295), (3059, 13855), (3097, 13685), (3749, 11305), (5705, 7429)]