42045535

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5387}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 57931776

約数和(自身を除く): 15886241

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 5387, 7805, 26935, 37709, 188545, 1201301, 6006505, 8409107, 42045535]

約数ペア:

[(1, 42045535), (5, 8409107), (7, 6006505), (35, 1201301), (223, 188545), (1115, 37709), (1561, 26935), (5387, 7805)]