222091215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 364870656

約数和(自身を除く): 142779441

約数列:

[1, 3, 5, 15, 47, 141, 211, 235, 633, 705, 1055, 1493, 3165, 4479, 7465, 9917, 22395, 29751, 49585, 70171, 148755, 210513, 315023, 350855, 945069, 1052565, 1575115, 4725345, 14806081, 44418243, 74030405, 222091215]

約数ペア:

[(1, 222091215), (3, 74030405), (5, 44418243), (15, 14806081), (47, 4725345), (141, 1575115), (211, 1052565), (235, 945069), (633, 350855), (705, 315023), (1055, 210513), (1493, 148755), (3165, 70171), (4479, 49585), (7465, 29751), (9917, 22395)]