4174155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 7824960

約数和(自身を除く): 3650805

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 109, 111, 115, 185, 207, 327, 333, 345, 545, 555, 851, 981, 1035, 1635, 1665, 2507, 2553, 4033, 4255, 4905, 7521, 7659, 12099, 12535, 12765, 20165, 22563, 36297, 37605, 38295, 60495, 92759, 112815, 181485, 278277, 463795, 834831, 1391385, 4174155]

約数ペア:

[(1, 4174155), (3, 1391385), (5, 834831), (9, 463795), (15, 278277), (23, 181485), (37, 112815), (45, 92759), (69, 60495), (109, 38295), (111, 37605), (115, 36297), (185, 22563), (207, 20165), (327, 12765), (333, 12535), (345, 12099), (545, 7659), (555, 7521), (851, 4905), (981, 4255), (1035, 4033), (1635, 2553), (1665, 2507)]