22068865

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 34186320

約数和(自身を除く): 12117455

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 169, 205, 245, 287, 455, 533, 637, 845, 1183, 1435, 2009, 2197, 2665, 3185, 3731, 5915, 6929, 8281, 10045, 10985, 15379, 18655, 26117, 34645, 41405, 48503, 76895, 90077, 107653, 130585, 242515, 339521, 450385, 538265, 630539, 1697605, 3152695, 4413773, 22068865]

約数ペア:

[(1, 22068865), (5, 4413773), (7, 3152695), (13, 1697605), (35, 630539), (41, 538265), (49, 450385), (65, 339521), (91, 242515), (169, 130585), (205, 107653), (245, 90077), (287, 76895), (455, 48503), (533, 41405), (637, 34645), (845, 26117), (1183, 18655), (1435, 15379), (2009, 10985), (2197, 10045), (2665, 8281), (3185, 6929), (3731, 5915)]