85116045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 160989696

約数和(自身を除く): 75873651

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 97, 105, 137, 183, 291, 305, 411, 427, 485, 679, 685, 915, 959, 1281, 1455, 2037, 2055, 2135, 2877, 3395, 4795, 5917, 6405, 8357, 10185, 13289, 14385, 17751, 25071, 29585, 39867, 41419, 41785, 58499, 66445, 88755, 93023, 124257, 125355, 175497, 199335, 207095, 279069, 292495, 465115, 621285, 810629, 877485, 1395345, 2431887, 4053145, 5674403, 12159435, 17023209, 28372015, 85116045]

約数ペア:

[(1, 85116045), (3, 28372015), (5, 17023209), (7, 12159435), (15, 5674403), (21, 4053145), (35, 2431887), (61, 1395345), (97, 877485), (105, 810629), (137, 621285), (183, 465115), (291, 292495), (305, 279069), (411, 207095), (427, 199335), (485, 175497), (679, 125355), (685, 124257), (915, 93023), (959, 88755), (1281, 66445), (1455, 58499), (2037, 41785), (2055, 41419), (2135, 39867), (2877, 29585), (3395, 25071), (4795, 17751), (5917, 14385), (6405, 13289), (8357, 10185)]