1282650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 2092134

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 503, 510, 850, 1006, 1275, 1509, 2515, 2550, 3018, 5030, 7545, 8551, 12575, 15090, 17102, 25150, 25653, 37725, 42755, 51306, 75450, 85510, 128265, 213775, 256530, 427550, 641325, 1282650]

約数ペア:

[(1, 1282650), (2, 641325), (3, 427550), (5, 256530), (6, 213775), (10, 128265), (15, 85510), (17, 75450), (25, 51306), (30, 42755), (34, 37725), (50, 25653), (51, 25150), (75, 17102), (85, 15090), (102, 12575), (150, 8551), (170, 7545), (255, 5030), (425, 3018), (503, 2550), (510, 2515), (850, 1509), (1006, 1275)]