42446845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 61728768

約数和(自身を除く): 19281923

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 787, 805, 1541, 2345, 3935, 5509, 7705, 10787, 18101, 27545, 52729, 53935, 90505, 126707, 263645, 369103, 633535, 1212767, 1845515, 6063835, 8489369, 42446845]

約数ペア:

[(1, 42446845), (5, 8489369), (7, 6063835), (23, 1845515), (35, 1212767), (67, 633535), (115, 369103), (161, 263645), (335, 126707), (469, 90505), (787, 53935), (805, 52729), (1541, 27545), (2345, 18101), (3935, 10787), (5509, 7705)]