169969655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 226934784

約数和(自身を除く): 56965129

約数列:

[1, 5, 17, 23, 85, 115, 227, 383, 391, 1135, 1915, 1955, 3859, 5221, 6511, 8809, 19295, 26105, 32555, 44045, 86941, 88757, 149753, 434705, 443785, 748765, 1477997, 1999643, 7389985, 9998215, 33993931, 169969655]

約数ペア:

[(1, 169969655), (5, 33993931), (17, 9998215), (23, 7389985), (85, 1999643), (115, 1477997), (227, 748765), (383, 443785), (391, 434705), (1135, 149753), (1915, 88757), (1955, 86941), (3859, 44045), (5221, 32555), (6511, 26105), (8809, 19295)]