25188210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 65819520

約数和(自身を除く): 40631310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1171, 1195, 1434, 2151, 2342, 2390, 3513, 3585, 4302, 5855, 7026, 7170, 10539, 10755, 11710, 17565, 21078, 21510, 35130, 52695, 105390, 279869, 559738, 839607, 1399345, 1679214, 2518821, 2798690, 4198035, 5037642, 8396070, 12594105, 25188210]

約数ペア:

[(1, 25188210), (2, 12594105), (3, 8396070), (5, 5037642), (6, 4198035), (9, 2798690), (10, 2518821), (15, 1679214), (18, 1399345), (30, 839607), (45, 559738), (90, 279869), (239, 105390), (478, 52695), (717, 35130), (1171, 21510), (1195, 21078), (1434, 17565), (2151, 11710), (2342, 10755), (2390, 10539), (3513, 7170), (3585, 7026), (4302, 5855)]