156626232685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1\times {\mathrm{17497}}^1$

素因数の和:25633

約数の個数: 32

約数和(自身を含む): 214354419552

約数和(自身を除く): 57728186867

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 8101, 17497, 40505, 87485, 105313, 137717, 227461, 297449, 526565, 688585, 1137305, 1487245, 1790321, 3866837, 8951605, 19334185, 141743197, 708715985, 1842661561, 2409634349, 9213307805, 12048171745, 31325246537, 156626232685]

約数ペア:

[(1, 156626232685), (5, 31325246537), (13, 12048171745), (17, 9213307805), (65, 2409634349), (85, 1842661561), (221, 708715985), (1105, 141743197), (8101, 19334185), (17497, 8951605), (40505, 3866837), (87485, 1790321), (105313, 1487245), (137717, 1137305), (227461, 688585), (297449, 526565)]