49147425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4319

約数の個数: 48

約数和(自身を含む): 95618880

約数和(自身を除く): 46471455

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4283, 11475, 12849, 21415, 38547, 64245, 72811, 107075, 115641, 192735, 218433, 321225, 364055, 578205, 655299, 963675, 1092165, 1820275, 1965897, 2891025, 3276495, 5460825, 9829485, 16382475, 49147425]

約数ペア:

[(1, 49147425), (3, 16382475), (5, 9829485), (9, 5460825), (15, 3276495), (17, 2891025), (25, 1965897), (27, 1820275), (45, 1092165), (51, 963675), (75, 655299), (85, 578205), (135, 364055), (153, 321225), (225, 218433), (255, 192735), (425, 115641), (459, 107075), (675, 72811), (765, 64245), (1275, 38547), (2295, 21415), (3825, 12849), (4283, 11475)]