42761805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 28518195

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 499, 591, 985, 1497, 2495, 2955, 5713, 7485, 14471, 17139, 28565, 43413, 72355, 85695, 98303, 217065, 294909, 491515, 1474545, 2850787, 8552361, 14253935, 42761805]

約数ペア:

[(1, 42761805), (3, 14253935), (5, 8552361), (15, 2850787), (29, 1474545), (87, 491515), (145, 294909), (197, 217065), (435, 98303), (499, 85695), (591, 72355), (985, 43413), (1497, 28565), (2495, 17139), (2955, 14471), (5713, 7485)]