920666975

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{11777}}^1$

素因数の和:11899

約数の個数: 24

約数和(自身を含む): 1182982320

約数和(自身を除く): 262315345

約数列:

[1, 5, 25, 53, 59, 265, 295, 1325, 1475, 3127, 11777, 15635, 58885, 78175, 294425, 624181, 694843, 3120905, 3474215, 15604525, 17371075, 36826679, 184133395, 920666975]

約数ペア:

[(1, 920666975), (5, 184133395), (25, 36826679), (53, 17371075), (59, 15604525), (265, 3474215), (295, 3120905), (1325, 694843), (1475, 624181), (3127, 294425), (11777, 78175), (15635, 58885)]