15550950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2469

約数の個数: 48

約数和(自身を含む): 39479616

約数和(自身を除く): 23928666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 2411, 3225, 4822, 6450, 7233, 12055, 14466, 24110, 36165, 60275, 72330, 103673, 120550, 180825, 207346, 311019, 361650, 518365, 622038, 1036730, 1555095, 2591825, 3110190, 5183650, 7775475, 15550950]

約数ペア:

[(1, 15550950), (2, 7775475), (3, 5183650), (5, 3110190), (6, 2591825), (10, 1555095), (15, 1036730), (25, 622038), (30, 518365), (43, 361650), (50, 311019), (75, 207346), (86, 180825), (129, 120550), (150, 103673), (215, 72330), (258, 60275), (430, 36165), (645, 24110), (1075, 14466), (1290, 12055), (2150, 7233), (2411, 6450), (3225, 4822)]