57144255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 107105280

約数和(自身を除く): 49961025

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 83, 105, 237, 249, 395, 415, 553, 581, 1185, 1245, 1659, 1743, 2765, 2905, 6557, 6889, 8295, 8715, 19671, 20667, 32785, 34445, 45899, 48223, 98355, 103335, 137697, 144669, 229495, 241115, 544231, 688485, 723345, 1632693, 2721155, 3809617, 8163465, 11428851, 19048085, 57144255]

約数ペア:

[(1, 57144255), (3, 19048085), (5, 11428851), (7, 8163465), (15, 3809617), (21, 2721155), (35, 1632693), (79, 723345), (83, 688485), (105, 544231), (237, 241115), (249, 229495), (395, 144669), (415, 137697), (553, 103335), (581, 98355), (1185, 48223), (1245, 45899), (1659, 34445), (1743, 32785), (2765, 20667), (2905, 19671), (6557, 8715), (6889, 8295)]