8974001465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{79943}}^1$

素因数の和:80129

約数の個数: 32

約数和(自身を含む): 12732201216

約数和(自身を除く): 3758199751

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1727, 2041, 8635, 10205, 22451, 79943, 112255, 399715, 879373, 1039259, 4396865, 5196295, 11431849, 12551051, 57159245, 62755255, 138061561, 163163663, 690307805, 815818315, 1794800293, 8974001465]

約数ペア:

[(1, 8974001465), (5, 1794800293), (11, 815818315), (13, 690307805), (55, 163163663), (65, 138061561), (143, 62755255), (157, 57159245), (715, 12551051), (785, 11431849), (1727, 5196295), (2041, 4396865), (8635, 1039259), (10205, 879373), (22451, 399715), (79943, 112255)]