38419935

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 63091200

約数和(自身を除く): 24671265

約数列:

[1, 3, 5, 15, 61, 183, 199, 211, 305, 597, 633, 915, 995, 1055, 2985, 3165, 12139, 12871, 36417, 38613, 41989, 60695, 64355, 125967, 182085, 193065, 209945, 629835, 2561329, 7683987, 12806645, 38419935]

約数ペア:

[(1, 38419935), (3, 12806645), (5, 7683987), (15, 2561329), (61, 629835), (183, 209945), (199, 193065), (211, 182085), (305, 125967), (597, 64355), (633, 60695), (915, 41989), (995, 38613), (1055, 36417), (2985, 12871), (3165, 12139)]