80449215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69653}}^1$

素因数の和:69679

約数の個数: 32

約数和(自身を含む): 160482816

約数和(自身を除く): 80033601

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 69653, 208959, 348265, 487571, 766183, 1044795, 1462713, 2298549, 2437855, 3830915, 5363281, 7313565, 11492745, 16089843, 26816405, 80449215]

約数ペア:

[(1, 80449215), (3, 26816405), (5, 16089843), (7, 11492745), (11, 7313565), (15, 5363281), (21, 3830915), (33, 2437855), (35, 2298549), (55, 1462713), (77, 1044795), (105, 766183), (165, 487571), (231, 348265), (385, 208959), (1155, 69653)]