27926565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 19403355

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 1493, 3741, 4479, 6235, 7465, 18705, 22395, 43297, 64199, 129891, 192597, 216485, 320995, 649455, 962985, 1861771, 5585313, 9308855, 27926565]

約数ペア:

[(1, 27926565), (3, 9308855), (5, 5585313), (15, 1861771), (29, 962985), (43, 649455), (87, 320995), (129, 216485), (145, 192597), (215, 129891), (435, 64199), (645, 43297), (1247, 22395), (1493, 18705), (3741, 7465), (4479, 6235)]