49478925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 87530112

約数和(自身を除く): 38051187

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 151, 255, 257, 425, 453, 755, 771, 1275, 1285, 2265, 2567, 3775, 3855, 4369, 6425, 7701, 11325, 12835, 13107, 19275, 21845, 38505, 38807, 64175, 65535, 109225, 116421, 192525, 194035, 327675, 582105, 659719, 970175, 1979157, 2910525, 3298595, 9895785, 16492975, 49478925]

約数ペア:

[(1, 49478925), (3, 16492975), (5, 9895785), (15, 3298595), (17, 2910525), (25, 1979157), (51, 970175), (75, 659719), (85, 582105), (151, 327675), (255, 194035), (257, 192525), (425, 116421), (453, 109225), (755, 65535), (771, 64175), (1275, 38807), (1285, 38505), (2265, 21845), (2567, 19275), (3775, 13107), (3855, 12835), (4369, 11325), (6425, 7701)]