1251647015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{8231}}^1$

素因数の和:10042

約数の個数: 16

約数和(自身を含む): 1591410240

約数和(自身を除く): 339763225

約数列:

[1, 5, 17, 85, 1789, 8231, 8945, 30413, 41155, 139927, 152065, 699635, 14725259, 73626295, 250329403, 1251647015]

約数ペア:

[(1, 1251647015), (5, 250329403), (17, 73626295), (85, 14725259), (1789, 699635), (8231, 152065), (8945, 139927), (30413, 41155)]