8320395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 14335488

約数和(自身を除く): 6015093

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 487, 1005, 1139, 1461, 2435, 3417, 5695, 7305, 8279, 17085, 24837, 32629, 41395, 97887, 124185, 163145, 489435, 554693, 1664079, 2773465, 8320395]

約数ペア:

[(1, 8320395), (3, 2773465), (5, 1664079), (15, 554693), (17, 489435), (51, 163145), (67, 124185), (85, 97887), (201, 41395), (255, 32629), (335, 24837), (487, 17085), (1005, 8279), (1139, 7305), (1461, 5695), (2435, 3417)]