79554995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 111209280

約数和(自身を除く): 31654285

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 1741, 2405, 3515, 8705, 9139, 22633, 33079, 45695, 64417, 113165, 165395, 322085, 430027, 837421, 1223923, 2150135, 4187105, 6119615, 15910999, 79554995]

約数ペア:

[(1, 79554995), (5, 15910999), (13, 6119615), (19, 4187105), (37, 2150135), (65, 1223923), (95, 837421), (185, 430027), (247, 322085), (481, 165395), (703, 113165), (1235, 64417), (1741, 45695), (2405, 33079), (3515, 22633), (8705, 9139)]