27500025

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{1069}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 53072000

約数和(自身を除く): 25571975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1069, 1225, 1715, 3207, 3675, 5145, 5345, 7483, 8575, 16035, 22449, 25725, 26725, 37415, 52381, 80175, 112245, 157143, 187075, 261905, 366667, 561225, 785715, 1100001, 1309525, 1833335, 3928575, 5500005, 9166675, 27500025]

約数ペア:

[(1, 27500025), (3, 9166675), (5, 5500005), (7, 3928575), (15, 1833335), (21, 1309525), (25, 1100001), (35, 785715), (49, 561225), (75, 366667), (105, 261905), (147, 187075), (175, 157143), (245, 112245), (343, 80175), (525, 52381), (735, 37415), (1029, 26725), (1069, 25725), (1225, 22449), (1715, 16035), (3207, 8575), (3675, 7483), (5145, 5345)]