55209545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 16675255

約数列:

[1, 5, 23, 59, 79, 103, 115, 295, 395, 515, 1357, 1817, 2369, 4661, 6077, 6785, 8137, 9085, 11845, 23305, 30385, 40685, 107203, 139771, 187151, 480083, 536015, 698855, 935755, 2400415, 11041909, 55209545]

約数ペア:

[(1, 55209545), (5, 11041909), (23, 2400415), (59, 935755), (79, 698855), (103, 536015), (115, 480083), (295, 187151), (395, 139771), (515, 107203), (1357, 40685), (1817, 30385), (2369, 23305), (4661, 11845), (6077, 9085), (6785, 8137)]