25425531

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 37773216

約数和(自身を除く): 12347685

約数列:

[1, 3, 9, 53, 151, 159, 353, 453, 477, 1059, 1359, 3177, 8003, 18709, 24009, 53303, 56127, 72027, 159909, 168381, 479727, 2825059, 8475177, 25425531]

約数ペア:

[(1, 25425531), (3, 8475177), (9, 2825059), (53, 479727), (151, 168381), (159, 159909), (353, 72027), (453, 56127), (477, 53303), (1059, 24009), (1359, 18709), (3177, 8003)]