108780555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15077}}^1$

素因数の和:15135

約数の個数: 32

約数和(自身を含む): 192515904

約数和(自身を除く): 83735349

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 15077, 45231, 75385, 196001, 226155, 557849, 588003, 980005, 1673547, 2789245, 2940015, 7252037, 8367735, 21756111, 36260185, 108780555]

約数ペア:

[(1, 108780555), (3, 36260185), (5, 21756111), (13, 8367735), (15, 7252037), (37, 2940015), (39, 2789245), (65, 1673547), (111, 980005), (185, 588003), (195, 557849), (481, 226155), (555, 196001), (1443, 75385), (2405, 45231), (7215, 15077)]