6781657065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457139}}^1$

素因数の和:457213

約数の個数: 32

約数和(自身を含む): 11585756160

約数和(自身を除く): 4804099095

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 457139, 1371417, 2285695, 6857085, 10514197, 19656977, 31542591, 52570985, 58970931, 98284885, 157712955, 294854655, 452110471, 1356331413, 2260552355, 6781657065]

約数ペア:

[(1, 6781657065), (3, 2260552355), (5, 1356331413), (15, 452110471), (23, 294854655), (43, 157712955), (69, 98284885), (115, 58970931), (129, 52570985), (215, 31542591), (345, 19656977), (645, 10514197), (989, 6857085), (2967, 2285695), (4945, 1371417), (14835, 457139)]