427063935

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2927}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 698222592

約数和(自身を除く): 271158657

約数列:

[1, 3, 5, 15, 71, 137, 213, 355, 411, 685, 1065, 2055, 2927, 8781, 9727, 14635, 29181, 43905, 48635, 145905, 207817, 400999, 623451, 1039085, 1202997, 2004995, 3117255, 6014985, 28470929, 85412787, 142354645, 427063935]

約数ペア:

[(1, 427063935), (3, 142354645), (5, 85412787), (15, 28470929), (71, 6014985), (137, 3117255), (213, 2004995), (355, 1202997), (411, 1039085), (685, 623451), (1065, 400999), (2055, 207817), (2927, 145905), (8781, 48635), (9727, 43905), (14635, 29181)]