25882650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 70291260

約数和(自身を除く): 44408610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 339, 450, 509, 565, 678, 1017, 1018, 1130, 1527, 1695, 2034, 2545, 2825, 3054, 3390, 4581, 5085, 5090, 5650, 7635, 8475, 9162, 10170, 12725, 15270, 16950, 22905, 25425, 25450, 38175, 45810, 50850, 57517, 76350, 114525, 115034, 172551, 229050, 287585, 345102, 517653, 575170, 862755, 1035306, 1437925, 1725510, 2588265, 2875850, 4313775, 5176530, 8627550, 12941325, 25882650]

約数ペア:

[(1, 25882650), (2, 12941325), (3, 8627550), (5, 5176530), (6, 4313775), (9, 2875850), (10, 2588265), (15, 1725510), (18, 1437925), (25, 1035306), (30, 862755), (45, 575170), (50, 517653), (75, 345102), (90, 287585), (113, 229050), (150, 172551), (225, 115034), (226, 114525), (339, 76350), (450, 57517), (509, 50850), (565, 45810), (678, 38175), (1017, 25450), (1018, 25425), (1130, 22905), (1527, 16950), (1695, 15270), (2034, 12725), (2545, 10170), (2825, 9162), (3054, 8475), (3390, 7635), (4581, 5650), (5085, 5090)]