168373075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1493}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 225641808

約数和(自身を除く): 57268733

約数列:

[1, 5, 13, 25, 65, 325, 347, 1493, 1735, 4511, 7465, 8675, 19409, 22555, 37325, 97045, 112775, 485225, 518071, 2590355, 6734923, 12951775, 33674615, 168373075]

約数ペア:

[(1, 168373075), (5, 33674615), (13, 12951775), (25, 6734923), (65, 2590355), (325, 518071), (347, 485225), (1493, 112775), (1735, 97045), (4511, 37325), (7465, 22555), (8675, 19409)]