25257870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 74041344

約数和(自身を除く): 48783474

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 823, 930, 990, 1023, 1395, 1646, 1705, 2046, 2469, 2790, 3069, 3410, 4115, 4938, 5115, 6138, 7407, 8230, 9053, 10230, 12345, 14814, 15345, 18106, 24690, 25513, 27159, 30690, 37035, 45265, 51026, 54318, 74070, 76539, 81477, 90530, 127565, 135795, 153078, 162954, 229617, 255130, 271590, 280643, 382695, 407385, 459234, 561286, 765390, 814770, 841929, 1148085, 1403215, 1683858, 2296170, 2525787, 2806430, 4209645, 5051574, 8419290, 12628935, 25257870]

約数ペア:

[(1, 25257870), (2, 12628935), (3, 8419290), (5, 5051574), (6, 4209645), (9, 2806430), (10, 2525787), (11, 2296170), (15, 1683858), (18, 1403215), (22, 1148085), (30, 841929), (31, 814770), (33, 765390), (45, 561286), (55, 459234), (62, 407385), (66, 382695), (90, 280643), (93, 271590), (99, 255130), (110, 229617), (155, 162954), (165, 153078), (186, 135795), (198, 127565), (279, 90530), (310, 81477), (330, 76539), (341, 74070), (465, 54318), (495, 51026), (558, 45265), (682, 37035), (823, 30690), (930, 27159), (990, 25513), (1023, 24690), (1395, 18106), (1646, 15345), (1705, 14814), (2046, 12345), (2469, 10230), (2790, 9053), (3069, 8230), (3410, 7407), (4115, 6138), (4938, 5115)]