27688675

素因数分解:

$5^2\times 7^3\times {\mathrm{3229}}^1$

素因数の和:3260

約数の個数: 24

約数和(自身を含む): 40052000

約数和(自身を除く): 12363325

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 3229, 8575, 16145, 22603, 80725, 113015, 158221, 565075, 791105, 1107547, 3955525, 5537735, 27688675]

約数ペア:

[(1, 27688675), (5, 5537735), (7, 3955525), (25, 1107547), (35, 791105), (49, 565075), (175, 158221), (245, 113015), (343, 80725), (1225, 22603), (1715, 16145), (3229, 8575)]