222059525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 309355200

約数和(自身を除く): 87295675

約数列:

[1, 5, 17, 25, 29, 43, 85, 145, 215, 419, 425, 493, 725, 731, 1075, 1247, 2095, 2465, 3655, 6235, 7123, 10475, 12151, 12325, 18017, 18275, 21199, 31175, 35615, 60755, 90085, 105995, 178075, 206567, 303775, 306289, 450425, 522493, 529975, 1032835, 1531445, 2612465, 5164175, 7657225, 8882381, 13062325, 44411905, 222059525]

約数ペア:

[(1, 222059525), (5, 44411905), (17, 13062325), (25, 8882381), (29, 7657225), (43, 5164175), (85, 2612465), (145, 1531445), (215, 1032835), (419, 529975), (425, 522493), (493, 450425), (725, 306289), (731, 303775), (1075, 206567), (1247, 178075), (2095, 105995), (2465, 90085), (3655, 60755), (6235, 35615), (7123, 31175), (10475, 21199), (12151, 18275), (12325, 18017)]