11978625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 21116160

約数和(自身を除く): 9137535

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 1879, 2125, 5637, 6375, 9395, 28185, 31943, 46975, 95829, 140925, 159715, 234875, 479145, 704625, 798575, 2395725, 3992875, 11978625]

約数ペア:

[(1, 11978625), (3, 3992875), (5, 2395725), (15, 798575), (17, 704625), (25, 479145), (51, 234875), (75, 159715), (85, 140925), (125, 95829), (255, 46975), (375, 31943), (425, 28185), (1275, 9395), (1879, 6375), (2125, 5637)]