23399055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 20237265

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 419, 657, 765, 1095, 1241, 1257, 2095, 3285, 3723, 3771, 6205, 6285, 7123, 11169, 18615, 18855, 21369, 30587, 35615, 55845, 64107, 91761, 106845, 152935, 275283, 320535, 458805, 519979, 1376415, 1559937, 2599895, 4679811, 7799685, 23399055]

約数ペア:

[(1, 23399055), (3, 7799685), (5, 4679811), (9, 2599895), (15, 1559937), (17, 1376415), (45, 519979), (51, 458805), (73, 320535), (85, 275283), (153, 152935), (219, 106845), (255, 91761), (365, 64107), (419, 55845), (657, 35615), (765, 30587), (1095, 21369), (1241, 18855), (1257, 18615), (2095, 11169), (3285, 7123), (3723, 6285), (3771, 6205)]