86921235

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3371}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 155381760

約数和(自身を除く): 68460525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 3371, 5157, 8595, 10113, 16855, 25785, 30339, 50565, 91017, 151695, 455085, 643861, 1931583, 3219305, 5794749, 9657915, 17384247, 28973745, 86921235]

約数ペア:

[(1, 86921235), (3, 28973745), (5, 17384247), (9, 9657915), (15, 5794749), (27, 3219305), (45, 1931583), (135, 643861), (191, 455085), (573, 151695), (955, 91017), (1719, 50565), (2865, 30339), (3371, 25785), (5157, 16855), (8595, 10113)]