423340485

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 685614720

約数和(自身を除く): 262274235

約数列:

[1, 3, 5, 15, 139, 277, 417, 695, 733, 831, 1385, 2085, 2199, 3665, 4155, 10995, 38503, 101887, 115509, 192515, 203041, 305661, 509435, 577545, 609123, 1015205, 1528305, 3045615, 28222699, 84668097, 141113495, 423340485]

約数ペア:

[(1, 423340485), (3, 141113495), (5, 84668097), (15, 28222699), (139, 3045615), (277, 1528305), (417, 1015205), (695, 609123), (733, 577545), (831, 509435), (1385, 305661), (2085, 203041), (2199, 192515), (3665, 115509), (4155, 101887), (10995, 38503)]