202003285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 274627584

約数和(自身を除く): 72624299

約数列:

[1, 5, 11, 31, 55, 155, 257, 341, 461, 1285, 1705, 2305, 2827, 5071, 7967, 14135, 14291, 25355, 39835, 71455, 87637, 118477, 157201, 438185, 592385, 786005, 1303247, 3672787, 6516235, 18363935, 40400657, 202003285]

約数ペア:

[(1, 202003285), (5, 40400657), (11, 18363935), (31, 6516235), (55, 3672787), (155, 1303247), (257, 786005), (341, 592385), (461, 438185), (1285, 157201), (1705, 118477), (2305, 87637), (2827, 71455), (5071, 39835), (7967, 25355), (14135, 14291)]