51779735

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9929}}^1$

素因数の和:10090

約数の個数: 16

約数和(自身を含む): 71496000

約数和(自身を除く): 19716265

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 9929, 49645, 69503, 347515, 1479421, 7397105, 10355947, 51779735]

約数ペア:

[(1, 51779735), (5, 10355947), (7, 7397105), (35, 1479421), (149, 347515), (745, 69503), (1043, 49645), (5215, 9929)]