25104795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 17922405

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 1493, 3363, 4479, 5605, 7465, 16815, 22395, 28367, 85101, 88087, 141835, 264261, 425505, 440435, 1321305, 1673653, 5020959, 8368265, 25104795]

約数ペア:

[(1, 25104795), (3, 8368265), (5, 5020959), (15, 1673653), (19, 1321305), (57, 440435), (59, 425505), (95, 264261), (177, 141835), (285, 88087), (295, 85101), (885, 28367), (1121, 22395), (1493, 16815), (3363, 7465), (4479, 5605)]