15045255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 28102464

約数和(自身を除く): 13057209

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 277, 355, 639, 765, 831, 1065, 1207, 1385, 2493, 3195, 3621, 4155, 4709, 6035, 10863, 12465, 14127, 18105, 19667, 23545, 42381, 54315, 59001, 70635, 98335, 177003, 211905, 295005, 334339, 885015, 1003017, 1671695, 3009051, 5015085, 15045255]

約数ペア:

[(1, 15045255), (3, 5015085), (5, 3009051), (9, 1671695), (15, 1003017), (17, 885015), (45, 334339), (51, 295005), (71, 211905), (85, 177003), (153, 98335), (213, 70635), (255, 59001), (277, 54315), (355, 42381), (639, 23545), (765, 19667), (831, 18105), (1065, 14127), (1207, 12465), (1385, 10863), (2493, 6035), (3195, 4709), (3621, 4155)]