72675955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 26608013

約数列:

[1, 5, 11, 37, 55, 71, 185, 355, 407, 503, 781, 2035, 2515, 2627, 3905, 5533, 13135, 18611, 27665, 28897, 35713, 93055, 144485, 178565, 204721, 392843, 1023605, 1321381, 1964215, 6606905, 14535191, 72675955]

約数ペア:

[(1, 72675955), (5, 14535191), (11, 6606905), (37, 1964215), (55, 1321381), (71, 1023605), (185, 392843), (355, 204721), (407, 178565), (503, 144485), (781, 93055), (2035, 35713), (2515, 28897), (2627, 27665), (3905, 18611), (5533, 13135)]