213832135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 285768000

約数和(自身を除く): 71935865

約数列:

[1, 5, 11, 55, 97, 149, 269, 485, 745, 1067, 1345, 1639, 2959, 5335, 8195, 14453, 14795, 26093, 40081, 72265, 130465, 158983, 200405, 287023, 440891, 794915, 1435115, 2204455, 3887857, 19439285, 42766427, 213832135]

約数ペア:

[(1, 213832135), (5, 42766427), (11, 19439285), (55, 3887857), (97, 2204455), (149, 1435115), (269, 794915), (485, 440891), (745, 287023), (1067, 200405), (1345, 158983), (1639, 130465), (2959, 72265), (5335, 40081), (8195, 26093), (14453, 14795)]