22426955

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 28800240

約数和(自身を除く): 6373285

約数列:

[1, 5, 23, 61, 115, 139, 305, 529, 695, 1403, 2645, 3197, 7015, 8479, 15985, 32269, 42395, 73531, 161345, 195017, 367655, 975085, 4485391, 22426955]

約数ペア:

[(1, 22426955), (5, 4485391), (23, 975085), (61, 367655), (115, 195017), (139, 161345), (305, 73531), (529, 42395), (695, 32269), (1403, 15985), (2645, 8479), (3197, 7015)]