23669915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 7779685

約数列:

[1, 5, 19, 41, 59, 95, 103, 205, 295, 515, 779, 1121, 1957, 2419, 3895, 4223, 5605, 6077, 9785, 12095, 21115, 30385, 45961, 80237, 115463, 229805, 249157, 401185, 577315, 1245785, 4733983, 23669915]

約数ペア:

[(1, 23669915), (5, 4733983), (19, 1245785), (41, 577315), (59, 401185), (95, 249157), (103, 229805), (205, 115463), (295, 80237), (515, 45961), (779, 30385), (1121, 21115), (1957, 12095), (2419, 9785), (3895, 6077), (4223, 5605)]