194428365

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 315778176

約数和(自身を除く): 121349811

約数列:

[1, 3, 5, 15, 113, 251, 339, 457, 565, 753, 1255, 1371, 1695, 2285, 3765, 6855, 28363, 51641, 85089, 114707, 141815, 154923, 258205, 344121, 425445, 573535, 774615, 1720605, 12961891, 38885673, 64809455, 194428365]

約数ペア:

[(1, 194428365), (3, 64809455), (5, 38885673), (15, 12961891), (113, 1720605), (251, 774615), (339, 573535), (457, 425445), (565, 344121), (753, 258205), (1255, 154923), (1371, 141815), (1695, 114707), (2285, 85089), (3765, 51641), (6855, 28363)]