42796005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9941}}^1$

素因数の和:9997

約数の個数: 32

約数和(自身を含む): 80172288

約数和(自身を除く): 37376283

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 9941, 29823, 49705, 69587, 149115, 208761, 347935, 407581, 1043805, 1222743, 2037905, 2853067, 6113715, 8559201, 14265335, 42796005]

約数ペア:

[(1, 42796005), (3, 14265335), (5, 8559201), (7, 6113715), (15, 2853067), (21, 2037905), (35, 1222743), (41, 1043805), (105, 407581), (123, 347935), (205, 208761), (287, 149115), (615, 69587), (861, 49705), (1435, 29823), (4305, 9941)]