25121070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 76567680

約数和(自身を除く): 51446610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 421, 442, 459, 510, 585, 663, 702, 765, 842, 918, 1105, 1170, 1263, 1326, 1530, 1755, 1989, 2105, 2210, 2295, 2526, 3315, 3510, 3789, 3978, 4210, 4590, 5473, 5967, 6315, 6630, 7157, 7578, 9945, 10946, 11367, 11934, 12630, 14314, 16419, 18945, 19890, 21471, 22734, 27365, 29835, 32838, 35785, 37890, 42942, 49257, 54730, 56835, 59670, 64413, 71570, 82095, 93041, 98514, 107355, 113670, 128826, 147771, 164190, 186082, 193239, 214710, 246285, 279123, 295542, 322065, 386478, 465205, 492570, 558246, 644130, 738855, 837369, 930410, 966195, 1395615, 1477710, 1674738, 1932390, 2512107, 2791230, 4186845, 5024214, 8373690, 12560535, 25121070]

約数ペア:

[(1, 25121070), (2, 12560535), (3, 8373690), (5, 5024214), (6, 4186845), (9, 2791230), (10, 2512107), (13, 1932390), (15, 1674738), (17, 1477710), (18, 1395615), (26, 966195), (27, 930410), (30, 837369), (34, 738855), (39, 644130), (45, 558246), (51, 492570), (54, 465205), (65, 386478), (78, 322065), (85, 295542), (90, 279123), (102, 246285), (117, 214710), (130, 193239), (135, 186082), (153, 164190), (170, 147771), (195, 128826), (221, 113670), (234, 107355), (255, 98514), (270, 93041), (306, 82095), (351, 71570), (390, 64413), (421, 59670), (442, 56835), (459, 54730), (510, 49257), (585, 42942), (663, 37890), (702, 35785), (765, 32838), (842, 29835), (918, 27365), (1105, 22734), (1170, 21471), (1263, 19890), (1326, 18945), (1530, 16419), (1755, 14314), (1989, 12630), (2105, 11934), (2210, 11367), (2295, 10946), (2526, 9945), (3315, 7578), (3510, 7157), (3789, 6630), (3978, 6315), (4210, 5967), (4590, 5473)]