86147995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 28936805

約数列:

[1, 5, 19, 23, 89, 95, 115, 437, 443, 445, 1691, 2047, 2185, 2215, 8417, 8455, 10189, 10235, 38893, 39427, 42085, 50945, 193591, 194465, 197135, 749113, 906821, 967955, 3745565, 4534105, 17229599, 86147995]

約数ペア:

[(1, 86147995), (5, 17229599), (19, 4534105), (23, 3745565), (89, 967955), (95, 906821), (115, 749113), (437, 197135), (443, 194465), (445, 193591), (1691, 50945), (2047, 42085), (2185, 39427), (2215, 38893), (8417, 10235), (8455, 10189)]