42987245

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8243}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 59356800

約数和(自身を除く): 16369555

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 8243, 41215, 57701, 288505, 1228207, 6141035, 8597449, 42987245]

約数ペア:

[(1, 42987245), (5, 8597449), (7, 6141035), (35, 1228207), (149, 288505), (745, 57701), (1043, 41215), (5215, 8243)]