68807585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10513}}^1$

素因数の和:10553

約数の個数: 32

約数和(自身を含む): 109009152

約数和(自身を除く): 40201567

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 10513, 52565, 73591, 115643, 178721, 367955, 578215, 809501, 893605, 1251047, 1965931, 4047505, 6255235, 9829655, 13761517, 68807585]

約数ペア:

[(1, 68807585), (5, 13761517), (7, 9829655), (11, 6255235), (17, 4047505), (35, 1965931), (55, 1251047), (77, 893605), (85, 809501), (119, 578215), (187, 367955), (385, 178721), (595, 115643), (935, 73591), (1309, 52565), (6545, 10513)]