202447815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3163}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 344445696

約数和(自身を除く): 141997881

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 3163, 3765, 4267, 9489, 12801, 15815, 21335, 47445, 53771, 64005, 161313, 268855, 793913, 806565, 2381739, 3969565, 11908695, 13496521, 40489563, 67482605, 202447815]

約数ペア:

[(1, 202447815), (3, 67482605), (5, 40489563), (15, 13496521), (17, 11908695), (51, 3969565), (85, 2381739), (251, 806565), (255, 793913), (753, 268855), (1255, 161313), (3163, 64005), (3765, 53771), (4267, 47445), (9489, 21335), (12801, 15815)]