204755805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{156901}}^1$

素因数の和:156941

約数の個数: 24

約数和(自身を含む): 367150680

約数和(自身を除く): 162394875

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 156901, 470703, 784505, 1412109, 2353515, 4550129, 7060545, 13650387, 22750645, 40951161, 68251935, 204755805]

約数ペア:

[(1, 204755805), (3, 68251935), (5, 40951161), (9, 22750645), (15, 13650387), (29, 7060545), (45, 4550129), (87, 2353515), (145, 1412109), (261, 784505), (435, 470703), (1305, 156901)]