42045505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 56881440

約数和(自身を除く): 14835935

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 461, 493, 629, 1073, 2305, 2465, 3145, 5365, 7837, 13369, 17057, 18241, 39185, 66845, 85285, 91205, 227273, 289969, 494653, 1136365, 1449845, 2473265, 8409101, 42045505]

約数ペア:

[(1, 42045505), (5, 8409101), (17, 2473265), (29, 1449845), (37, 1136365), (85, 494653), (145, 289969), (185, 227273), (461, 91205), (493, 85285), (629, 66845), (1073, 39185), (2305, 18241), (2465, 17057), (3145, 13369), (5365, 7837)]