40199225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 55759452

約数和(自身を除く): 15560227

約数列:

[1, 5, 11, 25, 55, 97, 121, 137, 275, 485, 605, 685, 1067, 1507, 2425, 3025, 3425, 5335, 7535, 11737, 13289, 16577, 26675, 37675, 58685, 66445, 82885, 146179, 293425, 332225, 414425, 730895, 1607969, 3654475, 8039845, 40199225]

約数ペア:

[(1, 40199225), (5, 8039845), (11, 3654475), (25, 1607969), (55, 730895), (97, 414425), (121, 332225), (137, 293425), (275, 146179), (485, 82885), (605, 66445), (685, 58685), (1067, 37675), (1507, 26675), (2425, 16577), (3025, 13289), (3425, 11737), (5335, 7535)]