2564291275

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7001}}^1$

素因数の和:7061

約数の個数: 72

約数和(自身を含む): 4157171424

約数和(自身を除く): 1592880149

約数列:

[1, 5, 7, 13, 23, 25, 35, 49, 65, 91, 115, 161, 175, 245, 299, 325, 455, 575, 637, 805, 1127, 1225, 1495, 2093, 2275, 3185, 4025, 5635, 7001, 7475, 10465, 14651, 15925, 28175, 35005, 49007, 52325, 73255, 91013, 161023, 175025, 245035, 343049, 366275, 455065, 637091, 805115, 1127161, 1225175, 1715245, 2093299, 2275325, 3185455, 4025575, 4459637, 5635805, 7890127, 8576225, 10466495, 14653093, 15927275, 22298185, 28179025, 39450635, 52332475, 73265465, 102571651, 111490925, 197253175, 366327325, 512858255, 2564291275]

約数ペア:

[(1, 2564291275), (5, 512858255), (7, 366327325), (13, 197253175), (23, 111490925), (25, 102571651), (35, 73265465), (49, 52332475), (65, 39450635), (91, 28179025), (115, 22298185), (161, 15927275), (175, 14653093), (245, 10466495), (299, 8576225), (325, 7890127), (455, 5635805), (575, 4459637), (637, 4025575), (805, 3185455), (1127, 2275325), (1225, 2093299), (1495, 1715245), (2093, 1225175), (2275, 1127161), (3185, 805115), (4025, 637091), (5635, 455065), (7001, 366275), (7475, 343049), (10465, 245035), (14651, 175025), (15925, 161023), (28175, 91013), (35005, 73255), (49007, 52325)]