42781435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 56996352

約数和(自身を除く): 14214917

約数列:

[1, 5, 17, 37, 61, 85, 185, 223, 305, 629, 1037, 1115, 2257, 3145, 3791, 5185, 8251, 11285, 13603, 18955, 38369, 41255, 68015, 140267, 191845, 231251, 503311, 701335, 1156255, 2516555, 8556287, 42781435]

約数ペア:

[(1, 42781435), (5, 8556287), (17, 2516555), (37, 1156255), (61, 701335), (85, 503311), (185, 231251), (223, 191845), (305, 140267), (629, 68015), (1037, 41255), (1115, 38369), (2257, 18955), (3145, 13603), (3791, 11285), (5185, 8251)]