25035543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 42378336

約数和(自身を除く): 17342793

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 307, 369, 533, 663, 697, 921, 1599, 1989, 2091, 2763, 3991, 4797, 5219, 6273, 9061, 11973, 12587, 15657, 27183, 35919, 37761, 46971, 67847, 81549, 113283, 163631, 203541, 213979, 490893, 610623, 641937, 1472679, 1925811, 2781727, 8345181, 25035543]

約数ペア:

[(1, 25035543), (3, 8345181), (9, 2781727), (13, 1925811), (17, 1472679), (39, 641937), (41, 610623), (51, 490893), (117, 213979), (123, 203541), (153, 163631), (221, 113283), (307, 81549), (369, 67847), (533, 46971), (663, 37761), (697, 35919), (921, 27183), (1599, 15657), (1989, 12587), (2091, 11973), (2763, 9061), (3991, 6273), (4797, 5219)]