28937145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 50364288

約数和(自身を除く): 21427143

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3067, 3145, 9201, 9435, 15335, 46005, 52139, 113479, 156417, 260695, 340437, 567395, 782085, 1702185, 1929143, 5787429, 9645715, 28937145]

約数ペア:

[(1, 28937145), (3, 9645715), (5, 5787429), (15, 1929143), (17, 1702185), (37, 782085), (51, 567395), (85, 340437), (111, 260695), (185, 156417), (255, 113479), (555, 52139), (629, 46005), (1887, 15335), (3067, 9435), (3145, 9201)]