25398969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 12755271

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 367, 391, 1003, 1101, 1173, 1357, 3009, 4071, 6239, 8441, 18717, 21653, 23069, 25323, 64959, 69207, 143497, 368101, 430491, 498019, 1104303, 1494057, 8466323, 25398969]

約数ペア:

[(1, 25398969), (3, 8466323), (17, 1494057), (23, 1104303), (51, 498019), (59, 430491), (69, 368101), (177, 143497), (367, 69207), (391, 64959), (1003, 25323), (1101, 23069), (1173, 21653), (1357, 18717), (3009, 8441), (4071, 6239)]