67760495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 24169105

約数列:

[1, 5, 11, 41, 55, 151, 199, 205, 451, 755, 995, 1661, 2189, 2255, 6191, 8159, 8305, 10945, 30049, 30955, 40795, 68101, 89749, 150245, 330539, 340505, 448745, 1232009, 1652695, 6160045, 13552099, 67760495]

約数ペア:

[(1, 67760495), (5, 13552099), (11, 6160045), (41, 1652695), (55, 1232009), (151, 448745), (199, 340505), (205, 330539), (451, 150245), (755, 89749), (995, 68101), (1661, 40795), (2189, 30955), (2255, 30049), (6191, 10945), (8159, 8305)]