22107085

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 14205107

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 631, 637, 715, 1001, 2695, 3155, 3185, 4417, 5005, 6941, 7007, 8203, 22085, 30919, 34705, 35035, 41015, 48587, 57421, 90233, 154595, 242935, 287105, 340109, 401947, 451165, 631631, 1700545, 2009735, 3158155, 4421417, 22107085]

約数ペア:

[(1, 22107085), (5, 4421417), (7, 3158155), (11, 2009735), (13, 1700545), (35, 631631), (49, 451165), (55, 401947), (65, 340109), (77, 287105), (91, 242935), (143, 154595), (245, 90233), (385, 57421), (455, 48587), (539, 41015), (631, 35035), (637, 34705), (715, 30919), (1001, 22085), (2695, 8203), (3155, 7007), (3185, 6941), (4417, 5005)]