25230057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 37677312

約数和(自身を除く): 12447255

約数列:

[1, 3, 17, 23, 51, 69, 137, 157, 391, 411, 471, 1173, 2329, 2669, 3151, 3611, 6987, 8007, 9453, 10833, 21509, 53567, 61387, 64527, 160701, 184161, 365653, 494707, 1096959, 1484121, 8410019, 25230057]

約数ペア:

[(1, 25230057), (3, 8410019), (17, 1484121), (23, 1096959), (51, 494707), (69, 365653), (137, 184161), (157, 160701), (391, 64527), (411, 61387), (471, 53567), (1173, 21509), (2329, 10833), (2669, 9453), (3151, 8007), (3611, 6987)]