8272650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 20721888

約数和(自身を除く): 12449238

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 421, 655, 786, 842, 1263, 1310, 1965, 2105, 2526, 3275, 3930, 4210, 6315, 6550, 9825, 10525, 12630, 19650, 21050, 31575, 55151, 63150, 110302, 165453, 275755, 330906, 551510, 827265, 1378775, 1654530, 2757550, 4136325, 8272650]

約数ペア:

[(1, 8272650), (2, 4136325), (3, 2757550), (5, 1654530), (6, 1378775), (10, 827265), (15, 551510), (25, 330906), (30, 275755), (50, 165453), (75, 110302), (131, 63150), (150, 55151), (262, 31575), (393, 21050), (421, 19650), (655, 12630), (786, 10525), (842, 9825), (1263, 6550), (1310, 6315), (1965, 4210), (2105, 3930), (2526, 3275)]