17228815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 21329280

約数和(自身を除く): 4100465

約数列:

[1, 5, 41, 205, 229, 367, 1145, 1835, 9389, 15047, 46945, 75235, 84043, 420215, 3445763, 17228815]

約数ペア:

[(1, 17228815), (5, 3445763), (41, 420215), (205, 84043), (229, 75235), (367, 46945), (1145, 15047), (1835, 9389)]