161670345

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 262828800

約数和(自身を除く): 101158455

約数列:

[1, 3, 5, 15, 103, 269, 309, 389, 515, 807, 1167, 1345, 1545, 1945, 4035, 5835, 27707, 40067, 83121, 104641, 120201, 138535, 200335, 313923, 415605, 523205, 601005, 1569615, 10778023, 32334069, 53890115, 161670345]

約数ペア:

[(1, 161670345), (3, 53890115), (5, 32334069), (15, 10778023), (103, 1569615), (269, 601005), (309, 523205), (389, 415605), (515, 313923), (807, 200335), (1167, 138535), (1345, 120201), (1545, 104641), (1945, 83121), (4035, 40067), (5835, 27707)]