42355775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22003}}^1$

素因数の和:22031

約数の個数: 24

約数和(自身を含む): 65483904

約数和(自身を除く): 23128129

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 22003, 110015, 154021, 242033, 550075, 770105, 1210165, 1694231, 3850525, 6050825, 8471155, 42355775]

約数ペア:

[(1, 42355775), (5, 8471155), (7, 6050825), (11, 3850525), (25, 1694231), (35, 1210165), (55, 770105), (77, 550075), (175, 242033), (275, 154021), (385, 110015), (1925, 22003)]