25715430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 74430720

約数和(自身を除く): 48715290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 709, 806, 930, 1170, 1209, 1395, 1418, 2015, 2127, 2418, 2790, 3545, 3627, 4030, 4254, 6045, 6381, 7090, 7254, 9217, 10635, 12090, 12762, 18135, 18434, 21270, 21979, 27651, 31905, 36270, 43958, 46085, 55302, 63810, 65937, 82953, 92170, 109895, 131874, 138255, 165906, 197811, 219790, 276510, 285727, 329685, 395622, 414765, 571454, 659370, 829530, 857181, 989055, 1428635, 1714362, 1978110, 2571543, 2857270, 4285905, 5143086, 8571810, 12857715, 25715430]

約数ペア:

[(1, 25715430), (2, 12857715), (3, 8571810), (5, 5143086), (6, 4285905), (9, 2857270), (10, 2571543), (13, 1978110), (15, 1714362), (18, 1428635), (26, 989055), (30, 857181), (31, 829530), (39, 659370), (45, 571454), (62, 414765), (65, 395622), (78, 329685), (90, 285727), (93, 276510), (117, 219790), (130, 197811), (155, 165906), (186, 138255), (195, 131874), (234, 109895), (279, 92170), (310, 82953), (390, 65937), (403, 63810), (465, 55302), (558, 46085), (585, 43958), (709, 36270), (806, 31905), (930, 27651), (1170, 21979), (1209, 21270), (1395, 18434), (1418, 18135), (2015, 12762), (2127, 12090), (2418, 10635), (2790, 9217), (3545, 7254), (3627, 7090), (4030, 6381), (4254, 6045)]