222103525

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7883}}^1$

素因数の和:7930

約数の個数: 36

約数和(自身を含む): 334344672

約数和(自身を除く): 112241147

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 5635, 7883, 28175, 39415, 55181, 181309, 197075, 275905, 386267, 906545, 1269163, 1379525, 1931335, 4532725, 6345815, 8884141, 9656675, 31729075, 44420705, 222103525]

約数ペア:

[(1, 222103525), (5, 44420705), (7, 31729075), (23, 9656675), (25, 8884141), (35, 6345815), (49, 4532725), (115, 1931335), (161, 1379525), (175, 1269163), (245, 906545), (575, 386267), (805, 275905), (1127, 197075), (1225, 181309), (4025, 55181), (5635, 39415), (7883, 28175)]