252100055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 333901440

約数和(自身を除く): 81801385

約数列:

[1, 5, 17, 37, 71, 85, 185, 355, 629, 1129, 1207, 2627, 3145, 5645, 6035, 13135, 19193, 41773, 44659, 80159, 95965, 208865, 223295, 400795, 710141, 1362703, 2965883, 3550705, 6813515, 14829415, 50420011, 252100055]

約数ペア:

[(1, 252100055), (5, 50420011), (17, 14829415), (37, 6813515), (71, 3550705), (85, 2965883), (185, 1362703), (355, 710141), (629, 400795), (1129, 223295), (1207, 208865), (2627, 95965), (3145, 80159), (5645, 44659), (6035, 41773), (13135, 19193)]