203431085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9811}}^1$

素因数の和:9869

約数の個数: 32

約数和(自身を含む): 296714880

約数和(自身を除く): 93283795

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 9811, 20735, 49055, 107921, 127543, 284519, 539605, 637715, 1402973, 1422595, 3129709, 3698747, 7014865, 15648545, 18493735, 40686217, 203431085]

約数ペア:

[(1, 203431085), (5, 40686217), (11, 18493735), (13, 15648545), (29, 7014865), (55, 3698747), (65, 3129709), (143, 1422595), (145, 1402973), (319, 637715), (377, 539605), (715, 284519), (1595, 127543), (1885, 107921), (4147, 49055), (9811, 20735)]