198224065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{6211}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 256729536

約数和(自身を除く): 58505471

約数列:

[1, 5, 13, 65, 491, 2455, 6211, 6383, 31055, 31915, 80743, 403715, 3049601, 15248005, 39644813, 198224065]

約数ペア:

[(1, 198224065), (5, 39644813), (13, 15248005), (65, 3049601), (491, 403715), (2455, 80743), (6211, 31915), (6383, 31055)]