89651745

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3371}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 160237440

約数和(自身を除く): 70585695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 3371, 5319, 8865, 10113, 16855, 26595, 30339, 50565, 91017, 151695, 455085, 664087, 1992261, 3320435, 5976783, 9961305, 17930349, 29883915, 89651745]

約数ペア:

[(1, 89651745), (3, 29883915), (5, 17930349), (9, 9961305), (15, 5976783), (27, 3320435), (45, 1992261), (135, 664087), (197, 455085), (591, 151695), (985, 91017), (1773, 50565), (2955, 30339), (3371, 26595), (5319, 16855), (8865, 10113)]