17128595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 24295680

約数和(自身を除く): 7167085

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 443, 703, 1045, 2035, 2215, 3515, 4873, 7733, 8417, 16391, 24365, 38665, 42085, 81955, 92587, 180301, 311429, 462935, 901505, 1557145, 3425719, 17128595]

約数ペア:

[(1, 17128595), (5, 3425719), (11, 1557145), (19, 901505), (37, 462935), (55, 311429), (95, 180301), (185, 92587), (209, 81955), (407, 42085), (443, 38665), (703, 24365), (1045, 16391), (2035, 8417), (2215, 7733), (3515, 4873)]