66450915

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1777}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 118628160

約数和(自身を除く): 52177245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 831, 1385, 1777, 2493, 4155, 5331, 7479, 8885, 12465, 15993, 26655, 37395, 47979, 79965, 239895, 492229, 1476687, 2461145, 4430061, 7383435, 13290183, 22150305, 66450915]

約数ペア:

[(1, 66450915), (3, 22150305), (5, 13290183), (9, 7383435), (15, 4430061), (27, 2461145), (45, 1476687), (135, 492229), (277, 239895), (831, 79965), (1385, 47979), (1777, 37395), (2493, 26655), (4155, 15993), (5331, 12465), (7479, 8885)]