22566395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 8148805

約数列:

[1, 5, 17, 19, 85, 89, 95, 157, 323, 445, 785, 1513, 1615, 1691, 2669, 2983, 7565, 8455, 13345, 13973, 14915, 28747, 50711, 69865, 143735, 237541, 253555, 265487, 1187705, 1327435, 4513279, 22566395]

約数ペア:

[(1, 22566395), (5, 4513279), (17, 1327435), (19, 1187705), (85, 265487), (89, 253555), (95, 237541), (157, 143735), (323, 69865), (445, 50711), (785, 28747), (1513, 14915), (1615, 13973), (1691, 13345), (2669, 8455), (2983, 7565)]