47648025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12457}}^1$

素因数の和:12490

約数の個数: 36

約数和(自身を含む): 90370332

約数和(自身を除く): 42722307

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 12457, 37371, 62285, 112113, 186855, 211769, 311425, 560565, 635307, 934275, 1058845, 1905921, 2802825, 3176535, 5294225, 9529605, 15882675, 47648025]

約数ペア:

[(1, 47648025), (3, 15882675), (5, 9529605), (9, 5294225), (15, 3176535), (17, 2802825), (25, 1905921), (45, 1058845), (51, 934275), (75, 635307), (85, 560565), (153, 311425), (225, 211769), (255, 186855), (425, 112113), (765, 62285), (1275, 37371), (3825, 12457)]