28901133085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{346391}}^1$

素因数の和:346485

約数の個数: 32

約数和(自身を含む): 39804597504

約数和(自身を除く): 10903464419

約数列:

[1, 5, 11, 37, 41, 55, 185, 205, 407, 451, 1517, 2035, 2255, 7585, 16687, 83435, 346391, 1731955, 3810301, 12816467, 14202031, 19051505, 64082335, 71010155, 140981137, 156222341, 525475147, 704905685, 781111705, 2627375735, 5780226617, 28901133085]

約数ペア:

[(1, 28901133085), (5, 5780226617), (11, 2627375735), (37, 781111705), (41, 704905685), (55, 525475147), (185, 156222341), (205, 140981137), (407, 71010155), (451, 64082335), (1517, 19051505), (2035, 14202031), (2255, 12816467), (7585, 3810301), (16687, 1731955), (83435, 346391)]