214536435

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 352788480

約数和(自身を除く): 138252045

約数列:

[1, 3, 5, 15, 47, 141, 173, 235, 519, 705, 865, 1759, 2595, 5277, 8131, 8795, 24393, 26385, 40655, 82673, 121965, 248019, 304307, 413365, 912921, 1240095, 1521535, 4564605, 14302429, 42907287, 71512145, 214536435]

約数ペア:

[(1, 214536435), (3, 71512145), (5, 42907287), (15, 14302429), (47, 4564605), (141, 1521535), (173, 1240095), (235, 912921), (519, 413365), (705, 304307), (865, 248019), (1759, 121965), (2595, 82673), (5277, 40655), (8131, 26385), (8795, 24393)]