126987175

素因数分解:

$5^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 60500825

約数列:

[1, 5, 7, 25, 35, 49, 59, 175, 245, 251, 295, 343, 413, 1225, 1255, 1475, 1715, 1757, 2065, 2891, 6275, 8575, 8785, 10325, 12299, 14455, 14809, 20237, 43925, 61495, 72275, 74045, 86093, 101185, 103663, 307475, 370225, 430465, 505925, 518315, 725641, 2152325, 2591575, 3628205, 5079487, 18141025, 25397435, 126987175]

約数ペア:

[(1, 126987175), (5, 25397435), (7, 18141025), (25, 5079487), (35, 3628205), (49, 2591575), (59, 2152325), (175, 725641), (245, 518315), (251, 505925), (295, 430465), (343, 370225), (413, 307475), (1225, 103663), (1255, 101185), (1475, 86093), (1715, 74045), (1757, 72275), (2065, 61495), (2891, 43925), (6275, 20237), (8575, 14809), (8785, 14455), (10325, 12299)]