200469615

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 324864000

約数和(自身を除く): 124394385

約数列:

[1, 3, 5, 15, 199, 239, 281, 597, 717, 843, 995, 1195, 1405, 2985, 3585, 4215, 47561, 55919, 67159, 142683, 167757, 201477, 237805, 279595, 335795, 713415, 838785, 1007385, 13364641, 40093923, 66823205, 200469615]

約数ペア:

[(1, 200469615), (3, 66823205), (5, 40093923), (15, 13364641), (199, 1007385), (239, 838785), (281, 713415), (597, 335795), (717, 279595), (843, 237805), (995, 201477), (1195, 167757), (1405, 142683), (2985, 67159), (3585, 55919), (4215, 47561)]