83403875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 108725760

約数和(自身を除く): 25321885

約数列:

[1, 5, 25, 43, 59, 125, 215, 263, 295, 1075, 1315, 1475, 2537, 5375, 6575, 7375, 11309, 12685, 15517, 32875, 56545, 63425, 77585, 282725, 317125, 387925, 667231, 1413625, 1939625, 3336155, 16680775, 83403875]

約数ペア:

[(1, 83403875), (5, 16680775), (25, 3336155), (43, 1939625), (59, 1413625), (125, 667231), (215, 387925), (263, 317125), (295, 282725), (1075, 77585), (1315, 63425), (1475, 56545), (2537, 32875), (5375, 15517), (6575, 12685), (7375, 11309)]