80727155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 24991885

約数列:

[1, 5, 29, 37, 41, 145, 185, 205, 367, 1073, 1189, 1517, 1835, 5365, 5945, 7585, 10643, 13579, 15047, 43993, 53215, 67895, 75235, 219965, 393791, 436363, 556739, 1968955, 2181815, 2783695, 16145431, 80727155]

約数ペア:

[(1, 80727155), (5, 16145431), (29, 2783695), (37, 2181815), (41, 1968955), (145, 556739), (185, 436363), (205, 393791), (367, 219965), (1073, 75235), (1189, 67895), (1517, 53215), (1835, 43993), (5365, 15047), (5945, 13579), (7585, 10643)]