1144665

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2083200

約数和(自身を除く): 938535

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 139, 183, 305, 417, 549, 695, 915, 1251, 1647, 2085, 2745, 3753, 6255, 8235, 8479, 18765, 25437, 42395, 76311, 127185, 228933, 381555, 1144665]

約数ペア:

[(1, 1144665), (3, 381555), (5, 228933), (9, 127185), (15, 76311), (27, 42395), (45, 25437), (61, 18765), (135, 8479), (139, 8235), (183, 6255), (305, 3753), (417, 2745), (549, 2085), (695, 1647), (915, 1251)]